Cohu

51.30

-3.0700-5.65%

Post-market: 51.540.2415+0.47%19:42 EDT

Volume:645.97K

Turnover:33.22M

Market Cap:2.42B

PE:-61.85

High:52.62

Open:52.57

Low:50.50

Close:54.37

52wk High:74.60

52wk Low:18.67

Shares:47.17M

Float Shares:44.93M

Volume Ratio:0.59

T/O Rate:1.44%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.8295

EPS(LYR):-1.5900

ROE:-4.84%

ROA:-1.78%

PB:3.12

PE(LYR):-32.26

Loading ...

Overview Company News Filings

Oct 28, 2022

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.gotigerhk.com/stock/COHU/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"COHU","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COHU\",,,,,undefined,":{"symbol":"COHU","market":"US","secType":"STK","nameCN":"Cohu","latestPrice":51.3,"timestamp":1787601600000,"preClose":54.37,"halted":0,"volume":645973,"hourTrading":{"tag":"盘后","latestPrice":51.5415,"preClose":51.3,"latestTime":"19:42 EDT","volume":31396,"amount":1610687.695,"timestamp":1787614970488,"change":0.2415,"changeRate":0.004708,"amplitude":0.004708},"delay":0,"changeRate":-0.05646496229538349,"floatShares":44931972,"shares":47166278,"eps":-0.829453,"marketStatus":"Not Yet Opened","change":-3.07,"latestTime":"08-24 16:00:00 EDT","open":52.57,"high":52.62,"low":50.5,"amount":33221499.94726,"amplitude":0.038992,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-0.829453,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1787644800000},"marketStatusCode":0,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":54.37,"preHourTrading":{"tag":"盘前","latestPrice":53.29,"preClose":54.37,"latestTime":"09:26 EDT","volume":4522,"amount":238592.83896000002,"timestamp":1787577991679,"change":-1.08,"changeRate":-0.019864,"amplitude":0.07357},"postHourTrading":{"tag":"盘后","latestPrice":51.5415,"preClose":51.3,"latestTime":"19:42 EDT","volume":31396,"amount":1610687.695,"timestamp":1787614970488,"change":0.2415,"changeRate":0.004708,"amplitude":0.004708},"volumeRatio":0.587113,"impliedVol":0.773,"impliedVolPercentile":0.668},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COHU\",,,,,undefined,":{"symbol":"COHU","floatShares":44931972,"roa":"-1.78%","roe":"-4.84%","lyrEps":-1.59,"volumeRatio":0.587113,"shares":47166278,"dividePrice":0,"high":52.62,"amplitude":0.038992,"preClose":54.37,"low":50.5,"week52Low":18.6652,"pbRate":"3.12","psRate":"4.63","week52High":74.6,"institutionHeld":0.9697,"latestPrice":51.3,"eps":-0.829453,"divideRate":0,"volume":645973,"delay":0,"ttmEps":-0.829453,"open":52.57,"prevYearClose":23.27,"prevWeekClose":54.37,"prevMonthClose":47.99,"prevQuarterClose":73.91,"fiveDayClose":62.62,"twentyDayClose":47.81,"sixtyDayClose":54.05,"dividendPayoutRate":0.20341155072490788,"dividendGrowthYears":0,"dividendGrowthRate":-0.75,"fiveYearAvgDividendRate":0.01113822248296707},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/COHU\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-07-30","symbol":"COHU","fiscalQuarterEnding":"2026/06","expectedEps":0.04,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785384000000,"reportTimeType":"post","actualEps":0.13},{"market":"US","date":"2026-04-30","symbol":"COHU","fiscalQuarterEnding":"2026/03","expectedEps":-0.08,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1777521600000,"reportTimeType":"post","actualEps":-0.1},{"market":"US","date":"2026-02-12","symbol":"COHU","fiscalQuarterEnding":"2025/12","expectedEps":-0.04,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1770872400000,"reportTimeType":"post","actualEps":-0.25},{"market":"US","date":"2025-10-29","symbol":"COHU","fiscalQuarterEnding":"2025/09","expectedEps":-0.3,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1761710400000,"reportTimeType":"post","actualEps":-0.16},{"market":"US","date":"2025-07-31","symbol":"COHU","fiscalQuarterEnding":"2025/06","expectedEps":-0.13,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1753934400000,"reportTimeType":"post","actualEps":-0.1}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COHU\",market:\"US\",,,undefined,":[{"executeDate":"2016-08-24","recordDate":"2016-08-26","paymentDate":"2016-10-21","value":0.06,"currency":"USD"},{"executeDate":"2016-11-16","recordDate":"2016-11-18","paymentDate":"2017-01-02","value":0.06,"currency":"USD"},{"executeDate":"2017-02-24","recordDate":"2017-02-28","paymentDate":"2017-04-14","value":0.06,"currency":"USD"},{"executeDate":"2017-06-14","recordDate":"2017-06-16","paymentDate":"2017-07-28","value":0.06,"currency":"USD"},{"executeDate":"2017-08-23","recordDate":"2017-08-25","paymentDate":"2017-10-20","value":0.06,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"COHU\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.375,"buy":0.625,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.625,"analysts":8,"updateTime":1783742400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/COHU\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"COHU","date":"2026-08-21","current":-61.847989,"percent":0.042359,"low":-773.087369,"twenty":-23.49706,"median":8.199028,"eighty":18.185498,"high":58.090698,"avg":-25.672619,"sd":133.054365,"marketCap":2561482609},"quantilePoints":[{"date":"2021-08-27","current":13.092297,"twenty":-19.566439,"median":-6.073524,"eighty":56.193134,"marketCap":1714017318},{"date":"2021-09-03","current":13.203657,"twenty":-19.566439,"median":-6.073524,"eighty":55.806712,"marketCap":1728596428},{"date":"2021-09-10","current":12.776775,"twenty":-19.566439,"median":-6.073524,"eighty":54.656798,"marketCap":1672709841},{"date":"2021-09-17","current":12.416709,"twenty":-19.566439,"median":-6.073524,"eighty":53.893304,"marketCap":1625570720},{"date":"2021-09-24","current":12.268228,"twenty":-19.566439,"median":-6.073524,"eighty":52.846227,"marketCap":1606131907},{"date":"2021-10-01","current":11.863618,"twenty":-19.566439,"median":-6.073524,"eighty":27.101415,"marketCap":1553161142},{"date":"2021-10-08","current":11.366207,"twenty":-19.566439,"median":-6.073524,"eighty":25.334948,"marketCap":1488041119},{"date":"2021-10-15","current":11.392191,"twenty":-19.566439,"median":-6.073524,"eighty":24.933249,"marketCap":1491442912},{"date":"2021-10-22","current":11.473856,"twenty":-19.566439,"median":-6.073524,"eighty":24.55116,"marketCap":1502134259},{"date":"2021-10-29","current":9.67147,"twenty":-19.550403,"median":-6.057115,"eighty":24.377845,"marketCap":1559979123},{"date":"2021-11-05","current":10.84569,"twenty":-19.313217,"median":-5.909434,"eighty":24.370085,"marketCap":1749377337},{"date":"2021-11-12","current":10.945303,"twenty":-19.14453,"median":-5.829573,"eighty":24.370085,"marketCap":1765444538},{"date":"2021-11-19","current":11.111324,"twenty":-18.822012,"median":-5.714714,"eighty":24.370085,"marketCap":1792223206},{"date":"2021-11-26","current":10.178588,"twenty":-18.780543,"median":-5.618448,"eighty":24.370085,"marketCap":1641775781},{"date":"2021-12-03","current":9.617136,"twenty":-18.692996,"median":-5.491551,"eighty":24.370085,"marketCap":1551215195},{"date":"2021-12-10","current":10.755134,"twenty":-18.624505,"median":-5.27714,"eighty":24.370085,"marketCap":1734770791},{"date":"2021-12-17","current":10.93021,"twenty":-18.313819,"median":-5.080232,"eighty":24.370085,"marketCap":1763010114},{"date":"2021-12-23","current":11.473551,"twenty":-16.629046,"median":9.79825,"eighty":24.370085,"marketCap":1850649390},{"date":"2021-12-31","current":11.4977,"twenty":-16.092191,"median":10.305368,"eighty":24.370085,"marketCap":1854544469},{"date":"2022-01-07","current":10.842672,"twenty":-15.947513,"median":10.486482,"eighty":24.362324,"marketCap":1748890453},{"date":"2022-01-14","current":10.97247,"twenty":-15.789728,"median":10.629864,"eighty":24.362324,"marketCap":1769826502},{"date":"2022-01-21","current":9.553746,"twenty":-15.546921,"median":10.629864,"eighty":24.362324,"marketCap":1540990613},{"date":"2022-01-28","current":9.291131,"twenty":-15.355067,"median":10.629864,"eighty":24.362324,"marketCap":1498631629},{"date":"2022-02-04","current":9.3998,"twenty":-15.217066,"median":10.629864,"eighty":24.362324,"marketCap":1516159485},{"date":"2022-02-11","current":8.976781,"twenty":-15.079066,"median":10.629864,"eighty":24.362324,"marketCap":1502039823},{"date":"2022-02-18","current":9.261446,"twenty":-14.777821,"median":10.629864,"eighty":24.362324,"marketCap":1549671496},{"date":"2022-02-25","current":9.183082,"twenty":-14.614577,"median":10.629864,"eighty":24.362324,"marketCap":1536559264},{"date":"2022-03-04","current":8.152743,"twenty":-14.473211,"median":10.629864,"eighty":24.362324,"marketCap":1364157703},{"date":"2022-03-11","current":8.228204,"twenty":-14.247698,"median":10.629864,"eighty":24.362324,"marketCap":1376784297},{"date":"2022-03-18","current":9.325298,"twenty":-14.069307,"median":10.629864,"eighty":24.362324,"marketCap":1560355536},{"date":"2022-03-25","current":9.006064,"twenty":-13.567792,"median":10.629864,"eighty":24.362324,"marketCap":1506939740},{"date":"2022-04-01","current":8.326909,"twenty":-12.9554,"median":10.629864,"eighty":24.362324,"marketCap":1393300069},{"date":"2022-04-08","current":7.734825,"twenty":-12.33374,"median":10.629864,"eighty":24.362324,"marketCap":1294229587},{"date":"2022-04-14","current":7.392345,"twenty":-12.095636,"median":10.629864,"eighty":24.362324,"marketCap":1236924112},{"date":"2022-04-22","current":7.432978,"twenty":-11.715801,"median":10.629864,"eighty":24.362324,"marketCap":1243723066},{"date":"2022-04-29","current":8.008865,"twenty":-11.537157,"median":10.629864,"eighty":24.362324,"marketCap":1291725839},{"date":"2022-05-06","current":8.536558,"twenty":-11.444043,"median":10.542325,"eighty":24.202673,"marketCap":1376835787},{"date":"2022-05-13","current":8.455142,"twenty":-11.444043,"median":10.395925,"eighty":24.096804,"marketCap":1363704538},{"date":"2022-05-20","current":8.424988,"twenty":-11.444043,"median":10.066902,"eighty":23.990791,"marketCap":1358841112},{"date":"2022-05-27","current":9.208989,"twenty":-11.444043,"median":9.840509,"eighty":23.858977,"marketCap":1485290178},{"date":"2022-06-03","current":8.991881,"twenty":-11.444043,"median":9.780138,"eighty":23.661151,"marketCap":1450273513},{"date":"2022-06-10","current":8.443081,"twenty":-11.444043,"median":9.644303,"eighty":23.552291,"marketCap":1361759168},{"date":"2022-06-17","current":7.77065,"twenty":-11.444043,"median":9.519002,"eighty":23.395605,"marketCap":1253304777},{"date":"2022-06-24","current":8.388804,"twenty":-11.446636,"median":9.325298,"eighty":23.238613,"marketCap":1353005001},{"date":"2022-07-01","current":7.493234,"twenty":-11.446636,"median":9.212649,"eighty":23.138776,"marketCap":1208561261},{"date":"2022-07-08","current":7.954588,"twenty":-11.446636,"median":9.17582,"eighty":23.038175,"marketCap":1282971673},{"date":"2022-07-15","current":8.222958,"twenty":-11.446636,"median":9.061183,"eighty":22.95441,"marketCap":1326256161},{"date":"2022-07-22","current":8.611942,"twenty":-11.446636,"median":9.006064,"eighty":22.872338,"marketCap":1388994351},{"date":"2022-07-29","current":14.51504,"twenty":-11.446636,"median":8.991881,"eighty":22.810255,"marketCap":1378333690},{"date":"2022-08-05","current":15.480001,"twenty":-11.446636,"median":8.991881,"eighty":22.665034,"marketCap":1469965391},{"date":"2022-08-12","current":15.408898,"twenty":-11.446636,"median":8.991881,"eighty":22.580031,"marketCap":1463213581},{"date":"2022-08-19","current":14.774056,"twenty":-11.446636,"median":8.991881,"eighty":22.47656,"marketCap":1402929567},{"date":"2022-08-26","current":14.652166,"twenty":-11.446636,"median":8.991881,"eighty":22.380616,"marketCap":1391355037},{"date":"2022-09-02","current":13.555158,"twenty":-11.446636,"median":8.991881,"eighty":22.246336,"marketCap":1287184261},{"date":"2022-09-09","current":14.35252,"twenty":-11.446636,"median":8.991881,"eighty":22.168476,"marketCap":1362900982},{"date":"2022-09-16","current":13.880198,"twenty":-11.446636,"median":8.991881,"eighty":22.097601,"marketCap":1318049676},{"date":"2022-09-23","current":13.219961,"twenty":-11.446636,"median":8.991881,"eighty":21.919995,"marketCap":1255354302},{"date":"2022-09-30","current":13.092993,"twenty":-11.446636,"median":8.991881,"eighty":21.809307,"marketCap":1243297499},{"date":"2022-10-07","current":14.281418,"twenty":-11.446636,"median":8.991881,"eighty":21.650808,"marketCap":1356149173},{"date":"2022-10-14","current":13.377402,"twenty":-11.446636,"median":8.991881,"eighty":21.504829,"marketCap":1270304737},{"date":"2022-10-21","current":15.012757,"twenty":-11.446636,"median":8.991881,"eighty":21.446983,"marketCap":1425596357},{"date":"2022-10-28","current":16.681491,"twenty":-11.446636,"median":8.991881,"eighty":21.367616,"marketCap":1603224689},{"date":"2022-11-04","current":16.626976,"twenty":-11.446636,"median":8.991881,"eighty":21.326757,"marketCap":1597985392},{"date":"2022-11-11","current":18.297107,"twenty":-11.446636,"median":8.991881,"eighty":21.270181,"marketCap":1758498381},{"date":"2022-11-18","current":17.662755,"twenty":-11.446636,"median":8.991881,"eighty":21.243969,"marketCap":1697532023},{"date":"2022-11-25","current":17.449652,"twenty":-11.446636,"median":8.991881,"eighty":21.208443,"marketCap":1677051138},{"date":"2022-12-02","current":17.593372,"twenty":-11.446636,"median":8.991881,"eighty":21.092174,"marketCap":1690863828},{"date":"2022-12-09","current":17.216725,"twenty":-11.446636,"median":8.991881,"eighty":21.051156,"marketCap":1654665053},{"date":"2022-12-16","current":16.780608,"twenty":-11.446636,"median":8.991881,"eighty":20.97393,"marketCap":1612750682},{"date":"2022-12-23","current":15.645712,"twenty":-11.446636,"median":8.991881,"eighty":20.861049,"marketCap":1503678058},{"date":"2022-12-30","current":15.883594,"twenty":-11.446636,"median":8.991881,"eighty":20.7899,"marketCap":1526540442},{"date":"2023-01-06","current":16.770696,"twenty":-11.446636,"median":8.991881,"eighty":20.663426,"marketCap":1611798083},{"date":"2023-01-13","current":17.831255,"twenty":-11.446636,"median":8.991881,"eighty":20.595463,"marketCap":1713726212},{"date":"2023-01-20","current":17.548769,"twenty":-11.446636,"median":8.991881,"eighty":20.523156,"marketCap":1686577131},{"date":"2023-01-27","current":17.846122,"twenty":-11.446636,"median":8.991881,"eighty":20.435646,"marketCap":1715155111},{"date":"2023-02-03","current":18.564725,"twenty":-11.446636,"median":8.991881,"eighty":20.371851,"marketCap":1784218563},{"date":"2023-02-10","current":17.865946,"twenty":-11.446636,"median":8.991881,"eighty":20.25467,"marketCap":1717060310},{"date":"2023-02-17","current":17.2682,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1672373323},{"date":"2023-02-24","current":17.600186,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1704525256},{"date":"2023-03-03","current":18.435036,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1785377911},{"date":"2023-03-10","current":17.561129,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1700742676},{"date":"2023-03-17","current":18.150637,"twenty":-11.446636,"median":8.991881,"eighty":20.102733,"marketCap":1757834757},{"date":"2023-03-24","current":17.8044,"twenty":-11.446636,"median":8.991881,"eighty":20.059947,"marketCap":1724302713},{"date":"2023-03-31","current":18.721197,"twenty":-11.444043,"median":8.993155,"eighty":20.007984,"marketCap":1813091788},{"date":"2023-04-06","current":17.380137,"twenty":-11.446636,"median":8.991881,"eighty":20.020133,"marketCap":1683214152},{"date":"2023-04-14","current":17.633719,"twenty":-11.470269,"median":8.976781,"eighty":19.807345,"marketCap":1707772832},{"date":"2023-04-21","current":17.116802,"twenty":-11.501978,"median":8.937604,"eighty":19.650328,"marketCap":1657710908},{"date":"2023-04-28","current":15.995188,"twenty":-11.517832,"median":8.921019,"eighty":19.651372,"marketCap":1549085976},{"date":"2023-05-03","current":16.63402,"twenty":-11.537157,"median":8.902994,"eighty":19.67094,"marketCap":1610954959},{"date":"2023-05-12","current":17.902697,"twenty":-11.544098,"median":8.89244,"eighty":19.557219,"marketCap":1628483012},{"date":"2023-05-19","current":19.63235,"twenty":-11.544098,"median":8.89244,"eighty":19.458315,"marketCap":1785817477},{"date":"2023-05-26","current":19.381524,"twenty":-11.547569,"median":8.883327,"eighty":19.269698,"marketCap":1763001603},{"date":"2023-06-02","current":19.945883,"twenty":-11.547569,"median":8.883327,"eighty":19.269698,"marketCap":1814337320},{"date":"2023-06-09","current":20.489339,"twenty":-11.547569,"median":8.883327,"eighty":19.248795,"marketCap":1863771713},{"date":"2023-06-16","current":20.964863,"twenty":-11.547569,"median":8.883327,"eighty":19.248795,"marketCap":1907026808},{"date":"2023-06-23","current":21.163433,"twenty":-11.55104,"median":8.869234,"eighty":19.219533,"marketCap":1925089375},{"date":"2023-06-30","current":21.633732,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1967869139},{"date":"2023-07-07","current":20.353475,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1851413115},{"date":"2023-07-14","current":20.797645,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1891816225},{"date":"2023-07-21","current":20.703586,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1883260273},{"date":"2023-07-28","current":21.654634,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1969770462},{"date":"2023-08-04","current":26.209513,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1907502139},{"date":"2023-08-11","current":25.245092,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1837312522},{"date":"2023-08-18","current":23.250337,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1692136273},{"date":"2023-08-25","current":23.230716,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1690708310},{"date":"2023-09-01","current":24.45373,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1779718010},{"date":"2023-09-08","current":23.191475,"twenty":-11.575227,"median":8.855141,"eighty":19.125365,"marketCap":1687852384},{"date":"2023-09-15","current":22.825225,"twenty":-11.575227,"median":8.855141,"eighty":19.438152,"marketCap":1661197073},{"date":"2023-09-22","current":22.432815,"twenty":-11.599413,"median":8.846618,"eighty":19.622944,"marketCap":1632637811},{"date":"2023-09-29","current":22.661721,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1649297380},{"date":"2023-10-06","current":22.694422,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1651677319},{"date":"2023-10-13","current":23.35498,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1699752076},{"date":"2023-10-20","current":21.955381,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1597890708},{"date":"2023-10-23","current":21.425627,"twenty":-11.599413,"median":8.846618,"eighty":19.965864,"marketCap":1559335705},{"date":"2023-11-02","current":19.816743,"twenty":-11.672987,"median":8.823217,"eighty":19.640711,"marketCap":1442242731},{"date":"2023-11-10","current":27.753809,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1437980345},{"date":"2023-11-17","current":29.890128,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1548667303},{"date":"2023-11-24","current":29.954309,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1551992662},{"date":"2023-12-01","current":29.092446,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1507337838},{"date":"2023-12-08","current":29.990984,"twenty":-11.674001,"median":8.817384,"eighty":19.622944,"marketCap":1553892867},{"date":"2023-12-14","current":31.302115,"twenty":-11.675015,"median":8.785458,"eighty":19.608313,"marketCap":1621825206},{"date":"2023-12-20","current":31.843072,"twenty":-11.681445,"median":8.75065,"eighty":19.48417,"marketCap":1649853234},{"date":"2024-01-05","current":30.596122,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1585246254},{"date":"2024-01-12","current":30.394409,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1574795125},{"date":"2024-01-19","current":30.614459,"twenty":-11.700408,"median":8.683876,"eighty":19.166874,"marketCap":1586196357},{"date":"2024-01-26","current":31.41214,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1627525822},{"date":"2024-02-02","current":29.486703,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1527765045},{"date":"2024-02-09","current":30.357734,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1572894920},{"date":"2024-02-16","current":58.090698,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1635601694},{"date":"2024-02-23","current":54.189137,"twenty":-11.700069,"median":8.694047,"eighty":19.24148,"marketCap":1525749332},{"date":"2024-03-01","current":53.72098,"twenty":-11.699731,"median":8.704218,"eighty":19.266562,"marketCap":1512567912},{"date":"2024-03-08","current":54.824492,"twenty":-11.699731,"median":8.704218,"eighty":19.266562,"marketCap":1543638402},{"date":"2024-03-15","current":51.881793,"twenty":-11.599413,"median":8.75065,"eighty":19.542471,"marketCap":1460783763},{"date":"2024-03-22","current":52.31651,"twenty":-11.36755,"median":8.855141,"eighty":19.717332,"marketCap":1473023653},{"date":"2024-03-28","current":54.272736,"twenty":-11.253512,"median":8.937604,"eighty":19.959629,"marketCap":1528103157},{"date":"2024-04-05","current":52.868266,"twenty":-11.034354,"median":9.001988,"eighty":20.092198,"marketCap":1488558898},{"date":"2024-04-12","current":53.520341,"twenty":-10.930636,"median":9.056843,"eighty":20.351385,"marketCap":1506918732},{"date":"2024-04-19","current":48.888934,"twenty":-10.866427,"median":9.156232,"eighty":20.701496,"marketCap":1376516830},{"date":"2024-04-26","current":51.574383,"twenty":-10.846834,"median":9.212649,"eighty":20.866623,"marketCap":1452128323},{"date":"2024-05-03","current":-660.159605,"twenty":-10.755892,"median":9.291131,"eighty":21.050562,"marketCap":1428585386},{"date":"2024-05-10","current":-637.095361,"twenty":-10.759321,"median":9.291131,"eighty":21.050562,"marketCap":1378674361},{"date":"2024-05-17","current":-646.886786,"twenty":-10.837289,"median":9.291131,"eighty":21.050562,"marketCap":1399863004},{"date":"2024-05-24","current":-675.39071,"twenty":-10.880073,"median":9.291131,"eighty":21.050562,"marketCap":1461545497},{"date":"2024-05-31","current":-698.237368,"twenty":-10.941008,"median":9.291131,"eighty":21.050562,"marketCap":1510985664},{"date":"2024-06-07","current":-711.292601,"twenty":-11.068063,"median":9.291131,"eighty":21.050562,"marketCap":1539237188},{"date":"2024-06-14","current":-693.668037,"twenty":-11.232716,"median":9.308215,"eighty":21.067283,"marketCap":1501097631},{"date":"2024-06-21","current":-698.454955,"twenty":-11.340324,"median":9.325298,"eighty":21.084005,"marketCap":1511456523},{"date":"2024-06-28","current":-694.97356,"twenty":-11.446636,"median":9.43126,"eighty":21.100727,"marketCap":1503922783},{"date":"2024-07-05","current":-726.088531,"twenty":-11.730856,"median":9.43126,"eighty":21.100727,"marketCap":1571255582},{"date":"2024-07-12","current":-766.559753,"twenty":-12.101581,"median":9.43126,"eighty":21.100727,"marketCap":1658835305},{"date":"2024-07-15","current":-766.77734,"twenty":-12.143827,"median":9.43126,"eighty":21.100727,"marketCap":1659306164},{"date":"2024-08-02","current":-46.077147,"twenty":-12.409523,"median":9.573293,"eighty":21.210463,"marketCap":1313981997},{"date":"2024-08-09","current":-40.935526,"twenty":-13.471866,"median":9.573293,"eighty":21.210463,"marketCap":1167358404},{"date":"2024-08-16","current":-42.103702,"twenty":-13.700208,"median":9.573293,"eighty":21.210463,"marketCap":1200671284},{"date":"2024-08-23","current":-42.926362,"twenty":-14.136624,"median":9.573293,"eighty":21.210463,"marketCap":1224131059},{"date":"2024-08-30","current":-43.370598,"twenty":-14.398836,"median":9.573293,"eighty":21.210463,"marketCap":1236799338},{"date":"2024-09-06","current":-41.149418,"twenty":-14.473211,"median":9.573293,"eighty":21.210463,"marketCap":1173457945},{"date":"2024-09-13","current":-39.175035,"twenty":-14.708821,"median":9.573293,"eighty":21.210463,"marketCap":1117154485},{"date":"2024-09-20","current":-42.169515,"twenty":-14.809797,"median":9.573293,"eighty":21.210463,"marketCap":1202548066},{"date":"2024-09-27","current":-42.070796,"twenty":-15.146383,"median":9.573293,"eighty":21.210463,"marketCap":1199732893},{"date":"2024-10-04","current":-40.17868,"twenty":-15.247359,"median":9.573293,"eighty":21.210463,"marketCap":1145775411},{"date":"2024-10-11","current":-40.409024,"twenty":-15.516628,"median":9.573293,"eighty":21.210463,"marketCap":1152344148},{"date":"2024-10-18","current":-41.429122,"twenty":-15.617604,"median":9.573293,"eighty":21.210463,"marketCap":1181434269},{"date":"2024-10-25","current":-41.511388,"twenty":-15.8448,"median":9.573293,"eighty":21.210463,"marketCap":1183780246},{"date":"2024-10-31","current":-42.696017,"twenty":-16.063581,"median":9.573293,"eighty":21.210463,"marketCap":1217562322},{"date":"2024-11-08","current":-26.220688,"twenty":-16.304848,"median":9.595215,"eighty":21.215689,"marketCap":1323830102},{"date":"2024-11-15","current":-23.478595,"twenty":-19.033738,"median":9.595215,"eighty":21.215689,"marketCap":1185387306},{"date":"2024-11-22","current":-24.097182,"twenty":-21.247883,"median":9.595215,"eighty":21.215689,"marketCap":1216618509},{"date":"2024-11-29","current":-24.374161,"twenty":-22.574753,"median":9.595215,"eighty":21.215689,"marketCap":1230602630},{"date":"2024-12-06","current":-24.217206,"twenty":-23.551647,"median":9.595215,"eighty":21.215689,"marketCap":1222678295},{"date":"2024-12-13","current":-25.149702,"twenty":-24.121187,"median":9.595215,"eighty":21.215689,"marketCap":1269758168},{"date":"2024-12-20","current":-23.589387,"twenty":-24.394473,"median":9.595215,"eighty":21.215689,"marketCap":1190980954},{"date":"2024-12-27","current":-25.343588,"twenty":-24.62909,"median":9.595215,"eighty":21.215689,"marketCap":1279547053},{"date":"2025-01-03","current":-24.420324,"twenty":-24.729125,"median":9.595215,"eighty":21.215689,"marketCap":1232933317},{"date":"2025-01-10","current":-24.346463,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1229204218},{"date":"2025-01-17","current":-22.379911,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1129916960},{"date":"2025-01-24","current":-22.592262,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1140638119},{"date":"2025-01-31","current":-20.911922,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1055801120},{"date":"2025-02-07","current":-21.170436,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1068852966},{"date":"2025-02-14","current":-14.334368,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1000796911},{"date":"2025-02-21","current":-14.327692,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":1000330774},{"date":"2025-02-28","current":-13.326991,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":930463857},{"date":"2025-03-07","current":-12.049152,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":841247694},{"date":"2025-03-14","current":-11.058994,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":772116845},{"date":"2025-03-21","current":-11.299843,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":788932457},{"date":"2025-03-28","current":-10.94526,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":764176139},{"date":"2025-04-04","current":-9.179032,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":640861652},{"date":"2025-04-11","current":-9.567067,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":667953471},{"date":"2025-04-17","current":-9.319527,"twenty":-24.771164,"median":9.617136,"eighty":21.220914,"marketCap":650670759},{"date":"2025-04-25","current":-11.232055,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":784199606},{"date":"2025-05-02","current":-8.697808,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":747898378},{"date":"2025-05-09","current":-8.744909,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":751948497},{"date":"2025-05-16","current":-9.642655,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":829142962},{"date":"2025-05-23","current":-9.345209,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":803566483},{"date":"2025-05-30","current":-9.556125,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":821702532},{"date":"2025-06-06","current":-9.696736,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":833793231},{"date":"2025-06-13","current":-10.191578,"twenty":-24.771164,"median":9.644303,"eighty":21.22614,"marketCap":876343193},{"date":"2025-06-20","current":-9.831939,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":845418904},{"date":"2025-06-27","current":-10.653971,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":916102993},{"date":"2025-07-03","current":-11.097436,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":954235198},{"date":"2025-07-11","current":-11.140701,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":957955414},{"date":"2025-07-18","current":-10.832438,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":931448880},{"date":"2025-07-25","current":-10.259179,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":882156029},{"date":"2025-08-01","current":-9.535673,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":830538043},{"date":"2025-08-08","current":-10.478152,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":912626120},{"date":"2025-08-15","current":-11.207067,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":976113155},{"date":"2025-08-22","current":-10.419196,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":907491139},{"date":"2025-08-29","current":-10.901566,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":949504618},{"date":"2025-09-05","current":-10.719338,"twenty":-24.771164,"median":9.700146,"eighty":21.236591,"marketCap":933632860},{"date":"2025-09-12","current":-11.389296,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":991984913},{"date":"2025-09-19","current":-12.471949,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1086281832},{"date":"2025-09-26","current":-10.810452,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":941568739},{"date":"2025-10-03","current":-10.821171,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":942502372},{"date":"2025-10-10","current":-11.196348,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":975179522},{"date":"2025-10-17","current":-11.941342,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1040067006},{"date":"2025-10-24","current":-12.048535,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1049403334},{"date":"2025-10-31","current":-15.359287,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1123424365},{"date":"2025-11-07","current":-14.848588,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1086070271},{"date":"2025-11-14","current":-14.30597,"twenty":-24.771164,"median":9.67147,"eighty":21.231365,"marketCap":1046381546},{"date":"2025-11-21","current":-13.648444,"twenty":-24.641907,"median":9.67147,"eighty":21.231365,"marketCap":998288151},{"date":"2025-11-28","current":-15.525265,"twenty":-24.414784,"median":9.67147,"eighty":21.231365,"marketCap":1135564445},{"date":"2025-12-05","current":-16.042348,"twenty":-24.254136,"median":9.67147,"eighty":21.231365,"marketCap":1173385465},{"date":"2025-12-12","current":-15.901906,"twenty":-23.585694,"median":9.67147,"eighty":21.231365,"marketCap":1163113089},{"date":"2025-12-19","current":-14.874123,"twenty":-23.399195,"median":9.67147,"eighty":21.231365,"marketCap":1087937976},{"date":"2025-12-26","current":-15.033717,"twenty":-22.636579,"median":9.67147,"eighty":21.231365,"marketCap":1099611130},{"date":"2026-01-02","current":-14.854972,"twenty":-22.320822,"median":9.67147,"eighty":21.231365,"marketCap":1086537197},{"date":"2026-01-09","current":-16.636036,"twenty":-21.166743,"median":9.67147,"eighty":21.231365,"marketCap":1216809599},{"date":"2026-01-16","current":-18.602229,"twenty":-20.742042,"median":9.67147,"eighty":21.231365,"marketCap":1360622859},{"date":"2026-01-23","current":-18.812893,"twenty":-19.964654,"median":9.67147,"eighty":21.231365,"marketCap":1376031422},{"date":"2026-01-30","current":-18.742672,"twenty":-18.714583,"median":9.67147,"eighty":21.231365,"marketCap":1370895235},{"date":"2026-02-06","current":-18.468171,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1350817409},{"date":"2026-02-13","current":-20.620115,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1531517837},{"date":"2026-02-20","current":-19.134613,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1421185130},{"date":"2026-02-27","current":-19.399758,"twenty":-18.50392,"median":9.67147,"eighty":21.231365,"marketCap":1440878227},{"date":"2026-03-06","current":-18.156103,"twenty":-18.488599,"median":9.67147,"eighty":21.231365,"marketCap":1348508227},{"date":"2026-03-13","current":-17.348043,"twenty":-18.140952,"median":9.67147,"eighty":21.231365,"marketCap":1288491171},{"date":"2026-03-20","current":-19.159865,"twenty":-18.062671,"median":9.67147,"eighty":21.231365,"marketCap":1423060663},{"date":"2026-03-27","current":-19.084109,"twenty":-18.062671,"median":9.67147,"eighty":21.231365,"marketCap":1417434064},{"date":"2026-04-02","current":-20.087872,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":1491986501},{"date":"2026-04-10","current":-22.480393,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":1669686241},{"date":"2026-04-17","current":-25.001499,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":1856936364},{"date":"2026-04-24","current":-28.938743,"twenty":-18.042469,"median":9.67147,"eighty":21.231365,"marketCap":2149367288},{"date":"2026-05-01","current":-40.21325,"twenty":-18.077822,"median":9.573293,"eighty":21.150892,"marketCap":2233323263},{"date":"2026-05-08","current":-40.331409,"twenty":-18.29834,"median":9.497638,"eighty":20.956502,"marketCap":2239885475},{"date":"2026-05-15","current":-41.58858,"twenty":-18.583078,"median":9.261446,"eighty":20.707766,"marketCap":2309704989},{"date":"2026-05-22","current":-38.776934,"twenty":-18.788555,"median":9.208989,"eighty":20.370197,"marketCap":2153554590},{"date":"2026-05-29","current":-45.91223,"twenty":-19.004405,"median":9.07589,"eighty":20.134002,"marketCap":2549827505},{"date":"2026-06-05","current":-47.466705,"twenty":-19.105573,"median":9.049574,"eighty":20.028446,"marketCap":2636158390},{"date":"2026-06-12","current":-49.751698,"twenty":-19.235509,"median":8.994429,"eighty":19.79843,"marketCap":2763060073},{"date":"2026-06-18","current":-55.595845,"twenty":-19.385869,"median":8.937604,"eighty":19.629215,"marketCap":3087626461},{"date":"2026-06-26","current":-57.218276,"twenty":-19.923735,"median":8.833573,"eighty":19.256111,"marketCap":3177731373},{"date":"2026-07-02","current":-58.704796,"twenty":-20.12575,"median":8.747635,"eighty":18.721197,"marketCap":3260288231},{"date":"2026-07-10","current":-46.838119,"twenty":-20.620115,"median":8.648587,"eighty":18.435036,"marketCap":2601248633},{"date":"2026-07-17","current":-43.754652,"twenty":-20.766318,"median":8.54862,"eighty":18.32074,"marketCap":2430002123},{"date":"2026-07-24","current":-46.302972,"twenty":-21.170436,"median":8.471727,"eighty":18.238416,"marketCap":2571528164},{"date":"2026-07-31","current":-56.453392,"twenty":-21.898716,"median":8.424988,"eighty":18.185498,"marketCap":2191294868},{"date":"2026-08-07","current":-63.161002,"twenty":-22.489841,"median":8.379758,"eighty":18.185498,"marketCap":2451657445},{"date":"2026-08-14","current":-71.149118,"twenty":-23.125908,"median":8.292056,"eighty":18.185498,"marketCap":2761724181},{"date":"2026-08-21","current":-65.99038,"twenty":-23.49706,"median":8.199028,"eighty":18.185498,"marketCap":2561482609}],"updateTime":1787641681988},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COHU\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"15589549","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922024995-COHU","pdf_url":"","pub_time":1666886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COHU","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024995/0001437749-22-024995-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024995/cohu20220924_10q.htm","primary":true,"translateUrl":"","linkName":"cohu20220924_10q.htm","type":"10-Q","id":"NTFILEA1f8aoPXGdPb9HcT","market":"us","size":1625774},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024995/ex_436588.htm","primary":false,"translateUrl":"","linkName":"ex_436588.htm","type":"EX-31.1","id":"NTFILEAMrDEb3GjTJbaXau","market":"us","size":10046},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024995/ex_436589.htm","primary":false,"translateUrl":"","linkName":"ex_436589.htm","type":"EX-31.2","id":"NTFILEvvyTfDFdrL97bVuY","market":"us","size":10023},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024995/ex_436590.htm","primary":false,"translateUrl":"","linkName":"ex_436590.htm","type":"EX-32.1","id":"NTFILEABjhLUr7mKrAMNNz","market":"us","size":3742},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024995/ex_436591.htm","primary":false,"translateUrl":"","linkName":"ex_436591.htm","type":"EX-32.2","id":"NTFILEDpUtBR8dTYSZt35h","market":"us","size":3621}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-10-28 00:00","pubTimestamp":1666886400,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15589550","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922024941-COHU","pdf_url":"","pub_time":1666800000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024941/0001437749-22-024941-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024941/ex_436781.htm","primary":true,"translateUrl":"","linkName":"ex_436781.htm","type":"EX-99.1","id":"NTFILE8V97J9v5VDnNsEsw","market":"us","size":343730},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024941/cohu20221025_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20221025_8k.htm","type":"8-K","id":"NTFILEDmiwK4VieHNyD7Sv","market":"us","size":51298},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922024941/pic1.jpg","primary":false,"translateUrl":"","linkName":"pic1.jpg","type":"GRAPHIC","id":"NTFILE94JLDMUHXU9bRCKc","market":"us","size":12229}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-10-27 00:00","pubTimestamp":1666800000,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15235823","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922018062-COHU","pdf_url":"","pub_time":1659024000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COHU","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018062/0001437749-22-018062-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018062/cohu20220625_10q.htm","primary":true,"translateUrl":"","linkName":"cohu20220625_10q.htm","type":"10-Q","id":"NTFILE61pepBGXrWC982wE","market":"us","size":1686259},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018062/ex_399655.htm","primary":false,"translateUrl":"","linkName":"ex_399655.htm","type":"EX-31.1","id":"NTFILEHsYSYqev91KPra53","market":"us","size":9795},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018062/ex_399656.htm","primary":false,"translateUrl":"","linkName":"ex_399656.htm","type":"EX-31.2","id":"NTFILE6w2UqUnGpUkjiZd6","market":"us","size":9804},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018062/ex_399657.htm","primary":false,"translateUrl":"","linkName":"ex_399657.htm","type":"EX-32.1","id":"NTFILEEX1aZVvmF9zikmAn","market":"us","size":3810},{"description":"EXHIBIT 32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018062/ex_399658.htm","primary":false,"translateUrl":"","linkName":"ex_399658.htm","type":"EX-32.2","id":"NTFILEDcLDkASYEMSyjQK7","market":"us","size":3819}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-07-29 00:00","pubTimestamp":1659024000,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15235824","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922018006-COHU","pdf_url":"","pub_time":1658937600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018006/0001437749-22-018006-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018006/ex_400157.htm","primary":true,"translateUrl":"","linkName":"ex_400157.htm","type":"EX-99.1","id":"NTFILEFkCaL7TN9juhfJ8z","market":"us","size":371285},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018006/cohu20220726_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20220726_8k.htm","type":"8-K","id":"NTFILEGyuQHDXyhR3rgYVD","market":"us","size":40923},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922018006/logo.jpg","primary":false,"translateUrl":"","linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILE9Z72eNA92xrMToBf","market":"us","size":5934}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-07-28 00:00","pubTimestamp":1658937600,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15176111","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922016959-COHU","pdf_url":"","pub_time":1657468800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/0001437749-22-016959-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/ex_393858.htm","primary":true,"translateUrl":"","linkName":"ex_393858.htm","type":"EX-99.1","id":"NTFILECq5PKkrqhy6HTjQd","market":"us","size":21040},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/cohu20220708_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20220708_8k.htm","type":"8-K","id":"NTFILE7e7Fu1yG9xHFDAGT","market":"us","size":27143},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/ex_393859.htm","primary":false,"translateUrl":"","linkName":"ex_393859.htm","type":"EX-99.2","id":"NTFILE5hQzKdGiWjHP184r","market":"us","size":21157},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/image01.jpg","primary":false,"translateUrl":"","linkName":"image01.jpg","type":"GRAPHIC","id":"NTFILEEwkxAMbQ6y6ykrt7","market":"us","size":9155},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILEApV2Zwe643xsJ5VH","market":"us","size":48262},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILE2Ta7iB4tSqj5i6px","market":"us","size":126501},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILEA2g97GuhGbjPfMBn","market":"us","size":69851},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILE4SHmGhfwiX4JrvMT","market":"us","size":75305},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILEAu6tnK4F8BPZD3Mz","market":"us","size":60991},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILEfi9hn9gH7WNnUcXc","market":"us","size":64401},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILE47GTuB45xqJ4okb2","market":"us","size":52447},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILE9P7ZoHviqVqC1A2x","market":"us","size":64421},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILEBGgjGxiSTmM1MMz5","market":"us","size":28992},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE33huNnv1p1TMwXzX","market":"us","size":77420},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide11.jpg","primary":false,"translateUrl":"","linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILEB3UAZRYboYrNxdt4","market":"us","size":66954},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide12.jpg","primary":false,"translateUrl":"","linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILEDF5J57htiwEDzFT2","market":"us","size":69317},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide13.jpg","primary":false,"translateUrl":"","linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILE7hitMHVoqJpmsTVo","market":"us","size":83160},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide14.jpg","primary":false,"translateUrl":"","linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILE2nt2JBC2SAj3HSsY","market":"us","size":59250},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide15.jpg","primary":false,"translateUrl":"","linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILEGuFrXKCCUhvUnhrV","market":"us","size":58532},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide16.jpg","primary":false,"translateUrl":"","linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILECBATD9UzhFeXQxN5","market":"us","size":70745},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide17.jpg","primary":false,"translateUrl":"","linkName":"slide17.jpg","type":"GRAPHIC","id":"NTFILE36VHy8bshSba4mZw","market":"us","size":75690},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide18.jpg","primary":false,"translateUrl":"","linkName":"slide18.jpg","type":"GRAPHIC","id":"NTFILEDBPYpzx64derPNMD","market":"us","size":75443},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide19.jpg","primary":false,"translateUrl":"","linkName":"slide19.jpg","type":"GRAPHIC","id":"NTFILE9kLDDPK1E7qHHcwT","market":"us","size":70976},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide20.jpg","primary":false,"translateUrl":"","linkName":"slide20.jpg","type":"GRAPHIC","id":"NTFILE3YwJfK8y2AYHfpTH","market":"us","size":78044},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide21.jpg","primary":false,"translateUrl":"","linkName":"slide21.jpg","type":"GRAPHIC","id":"NTFILE828ASCEM9GjS4Niw","market":"us","size":77507},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide22.jpg","primary":false,"translateUrl":"","linkName":"slide22.jpg","type":"GRAPHIC","id":"NTFILE3fjieJ7gcqPn6mqV","market":"us","size":72516},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide23.jpg","primary":false,"translateUrl":"","linkName":"slide23.jpg","type":"GRAPHIC","id":"NTFILEATrCGgCLm1fZFGXK","market":"us","size":33427},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide24.jpg","primary":false,"translateUrl":"","linkName":"slide24.jpg","type":"GRAPHIC","id":"NTFILE7mf9f7He8Q4R4kjR","market":"us","size":73066},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide25.jpg","primary":false,"translateUrl":"","linkName":"slide25.jpg","type":"GRAPHIC","id":"NTFILE47A3ftPPjBdaGob1","market":"us","size":61615},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide26.jpg","primary":false,"translateUrl":"","linkName":"slide26.jpg","type":"GRAPHIC","id":"NTFILEBHP7PsLxxX4pNfE2","market":"us","size":48954},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide27.jpg","primary":false,"translateUrl":"","linkName":"slide27.jpg","type":"GRAPHIC","id":"NTFILECJgedisAayPj5ajs","market":"us","size":69388},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide28.jpg","primary":false,"translateUrl":"","linkName":"slide28.jpg","type":"GRAPHIC","id":"NTFILEypnEyqust1AcDK2a","market":"us","size":55599},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide29.jpg","primary":false,"translateUrl":"","linkName":"slide29.jpg","type":"GRAPHIC","id":"NTFILE5HjAWVy6aVtEtKzJ","market":"us","size":59864},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide30.jpg","primary":false,"translateUrl":"","linkName":"slide30.jpg","type":"GRAPHIC","id":"NTFILEEvqo3dca8Bo28uo6","market":"us","size":54359},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide31.jpg","primary":false,"translateUrl":"","linkName":"slide31.jpg","type":"GRAPHIC","id":"NTFILECTdhHRAMxAAj2XkM","market":"us","size":61861},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide32.jpg","primary":false,"translateUrl":"","linkName":"slide32.jpg","type":"GRAPHIC","id":"NTFILEhdWkWmNcqqWJHgRK","market":"us","size":89291},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide33.jpg","primary":false,"translateUrl":"","linkName":"slide33.jpg","type":"GRAPHIC","id":"NTFILED1cj4ebvNDFtF63G","market":"us","size":60595},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922016959/slide34.jpg","primary":false,"translateUrl":"","linkName":"slide34.jpg","type":"GRAPHIC","id":"NTFILEHr36RJPKERxSw2F9","market":"us","size":60753}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-07-11 00:00","pubTimestamp":1657468800,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14896944","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922012482-COHU","pdf_url":"","pub_time":1652630400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/0001437749-22-012482-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/ex_374963.htm","primary":true,"translateUrl":"","linkName":"ex_374963.htm","type":"EX-99.1","id":"NTFILEFLzd496QfcwELVBK","market":"us","size":31459},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/cohu20220512_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20220512_8k.htm","type":"8-K","id":"NTFILE9j2Rb3cxs1hM32YJ","market":"us","size":27002},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILE2DCDttkmTvsU1m1x","market":"us","size":51067},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILE6MgFTqnJzsZMApoQ","market":"us","size":119838},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILE3Y4iJNabtq1mAPY4","market":"us","size":56922},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILE4Z4AnbL78ncjtf1F","market":"us","size":45273},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILEBCxKb7G352W3BvrX","market":"us","size":69852},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILEJCdUTqNQLsW75LNB","market":"us","size":75299},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILEEt5WEtcUsySNVGqH","market":"us","size":60991},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILE9bLefuLu1kjb16JL","market":"us","size":64399},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILECQckAtsBNwYLpjNB","market":"us","size":52486},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE88RS4QGHKk467oyU","market":"us","size":54256},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide11.jpg","primary":false,"translateUrl":"","linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILEMWhjbkgsfC3JPZyb","market":"us","size":50740},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide12.jpg","primary":false,"translateUrl":"","linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILEFTBxfJcwYGx43zcF","market":"us","size":64444},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide13.jpg","primary":false,"translateUrl":"","linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILEChp4fRfjq636Qit3","market":"us","size":37990},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide14.jpg","primary":false,"translateUrl":"","linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILE2eLZNHLdvvUf7ZHi","market":"us","size":82604},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide15.jpg","primary":false,"translateUrl":"","linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILE5wTy5pHUC5z1jnxW","market":"us","size":66964},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide16.jpg","primary":false,"translateUrl":"","linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILEDoa7WEMwQjSgDeNc","market":"us","size":69317},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide17.jpg","primary":false,"translateUrl":"","linkName":"slide17.jpg","type":"GRAPHIC","id":"NTFILE7yR9vL62qYmMQ5di","market":"us","size":78790},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide18.jpg","primary":false,"translateUrl":"","linkName":"slide18.jpg","type":"GRAPHIC","id":"NTFILEAq6EHbWAuNv2i9ZG","market":"us","size":69466},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide19.jpg","primary":false,"translateUrl":"","linkName":"slide19.jpg","type":"GRAPHIC","id":"NTFILEFDV5Xi3PzeU114XQ","market":"us","size":70137},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide20.jpg","primary":false,"translateUrl":"","linkName":"slide20.jpg","type":"GRAPHIC","id":"NTFILEG6fTJqy8masE8gke","market":"us","size":52611},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide21.jpg","primary":false,"translateUrl":"","linkName":"slide21.jpg","type":"GRAPHIC","id":"NTFILEGWMdN6j88nLxw9kq","market":"us","size":46339},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide22.jpg","primary":false,"translateUrl":"","linkName":"slide22.jpg","type":"GRAPHIC","id":"NTFILEBqcWwQ6se3Bj7D1b","market":"us","size":84923},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide23.jpg","primary":false,"translateUrl":"","linkName":"slide23.jpg","type":"GRAPHIC","id":"NTFILE9gaqC5uh7h9q28wz","market":"us","size":59092},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide24.jpg","primary":false,"translateUrl":"","linkName":"slide24.jpg","type":"GRAPHIC","id":"NTFILEBLK45QSUGxtXU2Hc","market":"us","size":58331},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide25.jpg","primary":false,"translateUrl":"","linkName":"slide25.jpg","type":"GRAPHIC","id":"NTFILE7chz4CWifPKpUr8j","market":"us","size":70742},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide26.jpg","primary":false,"translateUrl":"","linkName":"slide26.jpg","type":"GRAPHIC","id":"NTFILE885yyqzhSaPxuxQJ","market":"us","size":53724},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide27.jpg","primary":false,"translateUrl":"","linkName":"slide27.jpg","type":"GRAPHIC","id":"NTFILEFnyf3HX8JZfK2A9J","market":"us","size":40547},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide28.jpg","primary":false,"translateUrl":"","linkName":"slide28.jpg","type":"GRAPHIC","id":"NTFILEHEH29DGvZQeCawjw","market":"us","size":78905},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide29.jpg","primary":false,"translateUrl":"","linkName":"slide29.jpg","type":"GRAPHIC","id":"NTFILEHFoNT4A7vTZBAh5p","market":"us","size":75617},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide30.jpg","primary":false,"translateUrl":"","linkName":"slide30.jpg","type":"GRAPHIC","id":"NTFILE25SoX7JnVdkwjyhM","market":"us","size":70975},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide31.jpg","primary":false,"translateUrl":"","linkName":"slide31.jpg","type":"GRAPHIC","id":"NTFILE2rBwGmy1nJ2j9Ap2","market":"us","size":70490},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide32.jpg","primary":false,"translateUrl":"","linkName":"slide32.jpg","type":"GRAPHIC","id":"NTFILE9naTkBCyj8LMQQGv","market":"us","size":49155},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide33.jpg","primary":false,"translateUrl":"","linkName":"slide33.jpg","type":"GRAPHIC","id":"NTFILECsbNmXnQjLKc2NhL","market":"us","size":41099},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide34.jpg","primary":false,"translateUrl":"","linkName":"slide34.jpg","type":"GRAPHIC","id":"NTFILE2f41xGkzDNGA7MTr","market":"us","size":82863},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide35.jpg","primary":false,"translateUrl":"","linkName":"slide35.jpg","type":"GRAPHIC","id":"NTFILECx75bpc7zeELrtgS","market":"us","size":77511},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide36.jpg","primary":false,"translateUrl":"","linkName":"slide36.jpg","type":"GRAPHIC","id":"NTFILE6Rhi3giZRGzHk2S2","market":"us","size":72344},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide37.jpg","primary":false,"translateUrl":"","linkName":"slide37.jpg","type":"GRAPHIC","id":"NTFILE8XCHCFNX27ECv3Ud","market":"us","size":68801},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide38.jpg","primary":false,"translateUrl":"","linkName":"slide38.jpg","type":"GRAPHIC","id":"NTFILE29qmkRhSV7YnK3HU","market":"us","size":47094},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide39.jpg","primary":false,"translateUrl":"","linkName":"slide39.jpg","type":"GRAPHIC","id":"NTFILEJ1YNnTLpT8ou5i8Z","market":"us","size":50023},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide40.jpg","primary":false,"translateUrl":"","linkName":"slide40.jpg","type":"GRAPHIC","id":"NTFILEEyvTRvbZ7M7S1Kxe","market":"us","size":48797},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide41.jpg","primary":false,"translateUrl":"","linkName":"slide41.jpg","type":"GRAPHIC","id":"NTFILEF5Tyt99TUf9KYcyp","market":"us","size":48212},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide42.jpg","primary":false,"translateUrl":"","linkName":"slide42.jpg","type":"GRAPHIC","id":"NTFILE9mNBSLm7eB7JJHtq","market":"us","size":49105},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide43.jpg","primary":false,"translateUrl":"","linkName":"slide43.jpg","type":"GRAPHIC","id":"NTFILEEaRvFV7ui9ykiShh","market":"us","size":68872},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide44.jpg","primary":false,"translateUrl":"","linkName":"slide44.jpg","type":"GRAPHIC","id":"NTFILEnQ1WEcYUE76XLbAp","market":"us","size":54394},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide45.jpg","primary":false,"translateUrl":"","linkName":"slide45.jpg","type":"GRAPHIC","id":"NTFILEERhabUyV5XdDGQfF","market":"us","size":57525},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide46.jpg","primary":false,"translateUrl":"","linkName":"slide46.jpg","type":"GRAPHIC","id":"NTFILE8EDEYypZgQe2xWtC","market":"us","size":52192},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide47.jpg","primary":false,"translateUrl":"","linkName":"slide47.jpg","type":"GRAPHIC","id":"NTFILEDZszHZPUPagYPdCQ","market":"us","size":61862},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide48.jpg","primary":false,"translateUrl":"","linkName":"slide48.jpg","type":"GRAPHIC","id":"NTFILE9Ve8DU1brNLnBU8N","market":"us","size":49544},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide49.jpg","primary":false,"translateUrl":"","linkName":"slide49.jpg","type":"GRAPHIC","id":"NTFILE3kUDrz18djjZWhG3","market":"us","size":89297},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide50.jpg","primary":false,"translateUrl":"","linkName":"slide50.jpg","type":"GRAPHIC","id":"NTFILECAwKUMYyaX8uzxVD","market":"us","size":80658},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922012482/slide51.jpg","primary":false,"translateUrl":"","linkName":"slide51.jpg","type":"GRAPHIC","id":"NTFILE8E1buqrTrFnpF367","market":"us","size":56894}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-05-16 00:00","pubTimestamp":1652630400,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14854904","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922011148-COHU","pdf_url":"","pub_time":1651680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922011148/0001437749-22-011148-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922011148/ex_370383.htm","primary":true,"translateUrl":"","linkName":"ex_370383.htm","type":"EX-3.1","id":"NTFILEAQFUMNCaV8kqhGrW","market":"us","size":30736},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922011148/cohu20220503_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20220503_8k.htm","type":"8-K","id":"NTFILEAJkazRUZeBAUo3pi","market":"us","size":32288}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-05-05 00:00","pubTimestamp":1651680000,"title_zh":"8-K  - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14764180","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922010147-COHU","pdf_url":"","pub_time":1651161600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COHU","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/0001437749-22-010147-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/cohu20220326_10q.htm","primary":true,"translateUrl":"","linkName":"cohu20220326_10q.htm","type":"10-Q","id":"NTFILEAn14tQRobVJmUYPR","market":"us","size":1305494},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/ex_363747.htm","primary":false,"translateUrl":"","linkName":"ex_363747.htm","type":"EX-10.1","id":"NTFILEDFPosqn8Hv3kVgyw","market":"us","size":90282},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/ex_363748.htm","primary":false,"translateUrl":"","linkName":"ex_363748.htm","type":"EX-10.2","id":"NTFILE9firawhV4pDXDLNb","market":"us","size":113691},{"description":"EXHIBIT 31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/ex_363904.htm","primary":false,"translateUrl":"","linkName":"ex_363904.htm","type":"EX-31.1","id":"NTFILEHSEZC6LSZ4XoyaCN","market":"us","size":10492},{"description":"EXHIBIT 31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/ex_363905.htm","primary":false,"translateUrl":"","linkName":"ex_363905.htm","type":"EX-31.2","id":"NTFILE5VbrKCpA96hgyLoQ","market":"us","size":10485},{"description":"EXHIBIT 32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/ex_363906.htm","primary":false,"translateUrl":"","linkName":"ex_363906.htm","type":"EX-32.1","id":"NTFILEDkeiumKE3uGRDsqx","market":"us","size":3587},{"description":"EXHIBIT 32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010147/ex_363907.htm","primary":false,"translateUrl":"","linkName":"ex_363907.htm","type":"EX-32.2","id":"NTFILEB7sa36GogPnMKGcd","market":"us","size":3676}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2022-04-29 00:00","pubTimestamp":1651161600,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14751130","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922010089-COHU","pdf_url":"","pub_time":1651075200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010089/0001437749-22-010089-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010089/ex_364721.htm","primary":true,"translateUrl":"","linkName":"ex_364721.htm","type":"EX-99.1","id":"NTFILE9fH2P2yYjEKUPm8s","market":"us","size":257887},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010089/cohu20220426_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20220426_8k.htm","type":"8-K","id":"NTFILE9yGo3KQB5HiM92bp","market":"us","size":45558},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922010089/cohunews01.jpg","primary":false,"translateUrl":"","linkName":"cohunews01.jpg","type":"GRAPHIC","id":"NTFILEA1XxkArX5WjKM4gV","market":"us","size":7415}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-04-28 00:00","pubTimestamp":1651075200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14252488","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922003768-COHU","pdf_url":"","pub_time":1645113600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"COHU","title":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/0001437749-22-003768-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/cohu20220211_10k.htm","primary":true,"translateUrl":"","linkName":"cohu20220211_10k.htm","type":"10-K","id":"NTFILEGctkbu5DMsCY6ZqS","market":"us","size":2693046},{"description":"EXHIBIT 21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/ex_335171.htm","primary":false,"translateUrl":"","linkName":"ex_335171.htm","type":"EX-21","id":"NTFILE6VPdSgvvZZtYQM4c","market":"us","size":31429},{"description":"EXHIBIT 23","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/ex_335172.htm","primary":false,"translateUrl":"","linkName":"ex_335172.htm","type":"EX-23","id":"NTFILEGcT4z68BeMQW6YxD","market":"us","size":4350},{"description":"EXHIBIT 31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/ex_335173.htm","primary":false,"translateUrl":"","linkName":"ex_335173.htm","type":"EX-31.1","id":"NTFILEFBf8ePZwb5g8pTHE","market":"us","size":10207},{"description":"EXHIBIT 31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/ex_335174.htm","primary":false,"translateUrl":"","linkName":"ex_335174.htm","type":"EX-31.2","id":"NTFILE7YTenXZzdiRKMS2v","market":"us","size":10104},{"description":"EXHIBIT 32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/ex_335175.htm","primary":false,"translateUrl":"","linkName":"ex_335175.htm","type":"EX-32.1","id":"NTFILEDcFT2nMdmzU9ACJk","market":"us","size":3263},{"description":"EXHIBIT 32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/ex_335176.htm","primary":false,"translateUrl":"","linkName":"ex_335176.htm","type":"EX-32.2","id":"NTFILEGCcfzURtMvZ9DTh3","market":"us","size":3280},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922003768/cohugraphone.jpg","primary":false,"translateUrl":"","linkName":"cohugraphone.jpg","type":"GRAPHIC","id":"NTFILE8eA5EJMsvd4oAGNU","market":"us","size":30002}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2022-02-18 00:00","pubTimestamp":1645113600,"title_zh":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14164726","market":"us","labels":[],"media":"sec.gov","original_id":"AN31302822000031-COHU","pdf_url":"","pub_time":1644508800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"COHU","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000031302822000031/0000313028-22-000031-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000031302822000031/cohu13g02112022.htm","primary":true,"translateUrl":"","linkName":"cohu13g02112022.htm","type":"SC 13G","id":"NTFILEHf3tUBRvb6jqKKdk","market":"us","size":50162}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-11 00:00","pubTimestamp":1644508800,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14164727","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774922002998-COHU","pdf_url":"","pub_time":1644422400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774922002998/0001437749-22-002998-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922002998/ex_333494.htm","primary":true,"translateUrl":"","linkName":"ex_333494.htm","type":"EX-99.1","id":"NTFILE8Zep4A6ykifbg6EL","market":"us","size":478783},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922002998/cohu20220208_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20220208_8k.htm","type":"8-K","id":"NTFILE5LpfmZLC6sX9DNYX","market":"us","size":41284},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774922002998/c01.jpg","primary":false,"translateUrl":"","linkName":"c01.jpg","type":"GRAPHIC","id":"NTFILEABYa14RmrCCojxPD","market":"us","size":4366}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2022-02-10 00:00","pubTimestamp":1644422400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14164728","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922016866-COHU","pdf_url":"","pub_time":1644336000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"COHU","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000110465922016866/0001104659-22-016866-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000110465922016866/tv0627-cohuinc.htm","primary":true,"translateUrl":"","linkName":"tv0627-cohuinc.htm","type":"SC 13G/A","id":"NTFILEA785YbZQyVQdCgkR","market":"us","size":11412}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-09 00:00","pubTimestamp":1644336000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14164729","market":"us","labels":[],"media":"sec.gov","original_id":"AN35420422001691-COHU","pdf_url":"","pub_time":1644249600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"COHU","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000035420422001691/0000354204-22-001691-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000035420422001691/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILEAzp7N8qXAn41FQjB","market":"us","size":17656}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-08 00:00","pubTimestamp":1644249600,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13781117","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921028543-COHU","pdf_url":"","pub_time":1639411200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COHU","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/0001437749-21-028543-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/ex_316201.htm","primary":true,"translateUrl":"","linkName":"ex_316201.htm","type":"EX-99.1","id":"NTFILE8EawKVmXRPn2BfR1","market":"us","size":21300},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/cohu20211213_8k.htm","primary":false,"translateUrl":"","linkName":"cohu20211213_8k.htm","type":"8-K","id":"NTFILEAcobUqgwisRbdWHf","market":"us","size":34767},{"description":"EXHIBIT 99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/ex_316202.htm","primary":false,"translateUrl":"","linkName":"ex_316202.htm","type":"EX-99.2","id":"NTFILEER8J2nT1ZW4HM3oo","market":"us","size":12985},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/logo.jpg","primary":false,"translateUrl":"","linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILEDXiXx8UsAXrDDykH","market":"us","size":5934},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide01.jpg","primary":false,"translateUrl":"","linkName":"slide01.jpg","type":"GRAPHIC","id":"NTFILE2VUZVhVTaJSAAJ8R","market":"us","size":113817},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide02.jpg","primary":false,"translateUrl":"","linkName":"slide02.jpg","type":"GRAPHIC","id":"NTFILEFQokggwZ3sX5kcN6","market":"us","size":230936},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide03.jpg","primary":false,"translateUrl":"","linkName":"slide03.jpg","type":"GRAPHIC","id":"NTFILE2qk5zWWrQmGgtHRD","market":"us","size":44176},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide04.jpg","primary":false,"translateUrl":"","linkName":"slide04.jpg","type":"GRAPHIC","id":"NTFILE75FDGLMguFoQtPEh","market":"us","size":128365},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide05.jpg","primary":false,"translateUrl":"","linkName":"slide05.jpg","type":"GRAPHIC","id":"NTFILECQxcnTEzcK48Qd4J","market":"us","size":89673},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide06.jpg","primary":false,"translateUrl":"","linkName":"slide06.jpg","type":"GRAPHIC","id":"NTFILE7gu19ri62qj6ZcFU","market":"us","size":107498},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide07.jpg","primary":false,"translateUrl":"","linkName":"slide07.jpg","type":"GRAPHIC","id":"NTFILE9ET3PC8bXw36P9ER","market":"us","size":124290},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide08.jpg","primary":false,"translateUrl":"","linkName":"slide08.jpg","type":"GRAPHIC","id":"NTFILE5WsN6kXxvEYkVkhy","market":"us","size":132806},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide09.jpg","primary":false,"translateUrl":"","linkName":"slide09.jpg","type":"GRAPHIC","id":"NTFILE5KrN7Ay1iHL6rtGQ","market":"us","size":129581},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide10.jpg","primary":false,"translateUrl":"","linkName":"slide10.jpg","type":"GRAPHIC","id":"NTFILE6uGQEmxCXNMyuA6M","market":"us","size":119451},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide11.jpg","primary":false,"translateUrl":"","linkName":"slide11.jpg","type":"GRAPHIC","id":"NTFILE4G2C2Ncnxqrtkvca","market":"us","size":111041},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide12.jpg","primary":false,"translateUrl":"","linkName":"slide12.jpg","type":"GRAPHIC","id":"NTFILE9gGdBVPJBdhxfjkC","market":"us","size":46360},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide13.jpg","primary":false,"translateUrl":"","linkName":"slide13.jpg","type":"GRAPHIC","id":"NTFILE9oMEbo1CN7MW6jdr","market":"us","size":116162},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide14.jpg","primary":false,"translateUrl":"","linkName":"slide14.jpg","type":"GRAPHIC","id":"NTFILEEDuNS6dh497iZQAz","market":"us","size":102658},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide15.jpg","primary":false,"translateUrl":"","linkName":"slide15.jpg","type":"GRAPHIC","id":"NTFILE76PkZD86uggPcQv6","market":"us","size":115930},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide16.jpg","primary":false,"translateUrl":"","linkName":"slide16.jpg","type":"GRAPHIC","id":"NTFILE7bncnEumPtqrybY7","market":"us","size":85923},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide17.jpg","primary":false,"translateUrl":"","linkName":"slide17.jpg","type":"GRAPHIC","id":"NTFILE7kaBnvLGqLR8Ja7E","market":"us","size":84901},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide18.jpg","primary":false,"translateUrl":"","linkName":"slide18.jpg","type":"GRAPHIC","id":"NTFILE8anVcSo2asqL5ddB","market":"us","size":117789},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide19.jpg","primary":false,"translateUrl":"","linkName":"slide19.jpg","type":"GRAPHIC","id":"NTFILEG8yEGdgsUb9gwWFp","market":"us","size":152605},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide20.jpg","primary":false,"translateUrl":"","linkName":"slide20.jpg","type":"GRAPHIC","id":"NTFILE9DNiUkkqcqEah5dC","market":"us","size":108104},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000143774921028543/slide21.jpg","primary":false,"translateUrl":"","linkName":"slide21.jpg","type":"GRAPHIC","id":"NTFILEAnW2Nphek8XJ7ntK","market":"us","size":139931}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2021-12-14 00:00","pubTimestamp":1639411200,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13578248","market":"us","labels":[],"media":"sec.gov","original_id":"AN120919121063582-COHU","pdf_url":"","pub_time":1636387200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"COHU","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121063582/0001209191-21-063582-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4 SUBMISSION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000120919121063582/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILEHspkuWa2DtrUtY3X","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-09 00:00","pubTimestamp":1636387200,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13578249","market":"us","labels":[],"media":"sec.gov","original_id":"AN120919121063445-COHU","pdf_url":"","pub_time":1636300800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"COHU","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121063445/0001209191-21-063445-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4 SUBMISSION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000120919121063445/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILE5cDrxnUK4PU5yxT1","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-08 00:00","pubTimestamp":1636300800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13578251","market":"us","labels":[],"media":"sec.gov","original_id":"AN120919121062638-COHU","pdf_url":"","pub_time":1635868800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"COHU","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121062638/0001209191-21-062638-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4 SUBMISSION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000120919121062638/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILE3NbwRLdMaajKAdQz","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-03 00:00","pubTimestamp":1635868800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13578250","market":"us","labels":[],"media":"sec.gov","original_id":"AN120919121062641-COHU","pdf_url":"","pub_time":1635868800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"COHU","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121062641/0001209191-21-062641-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4 SUBMISSION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000120919121062641/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILEGGJXyecyaaceQit2","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-11-03 00:00","pubTimestamp":1635868800,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13578254","market":"us","labels":[],"media":"sec.gov","original_id":"AN120919121057786-COHU","pdf_url":"","pub_time":1632672000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"COHU","title":"4  - Statement of changes in beneficial ownership of securities","titleType":"Statement Of Changes In Beneficial Ownership","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121057786/0001209191-21-057786-index.htm","us_notice_code":"Form 4","us_title_en":"4  - Statement of changes in beneficial ownership of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 4 SUBMISSION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/21535/000120919121057786/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILEDuRzxV9bz6NqfFwV","market":"us","size":0}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Statement Of Changes In Beneficial Ownership","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Statement Of Changes In Beneficial Ownership","pubTime":"2021-09-27 00:00","pubTimestamp":1632672000,"title_zh":"4  - Statement of changes in beneficial ownership of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":6,"totalSize":233,"code":"91000000","status":"200"}]}}