US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Costco

947.74

+14.231.52%

Post-market: 947.740.00000.00%19:59 EDT

Volume:2.37M

Turnover:2.24B

Market Cap:420.67B

PE:47.67

High:949.90

Open:939.64

Low:933.82

Close:933.51

52wk High:1,096.50

52wk Low:844.06

Shares:443.87M

Float Shares:442.27M

Volume Ratio:1.41

T/O Rate:0.54%

Dividend:5.37

Dividend Rate:0.57%

EPS(TTM):19.88

EPS(LYR):18.24

ROE:29.15%

ROA:8.67%

PB:12.55

PE(LYR):51.95

Loading ...

Overview Company News Filings

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Annual Report

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Proposed Sale Of Securities

Form 144 | Costco's Affiliate THE MILLER FAMILY TRUST proposes to sell 3,381 shares, with a total value of approximately $3.09 million.

Proposed Sale Of Securities

Form 144 | Costco Wholesale Corp's Officer Frates Caton proposes to sell 1,540 shares, with a total value of approximately $1.40 Million.

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 | COSTCO WHOLESALE CORP's Officer Teresa Jones proposes to sell 600 Shares, with a total value of approximately $595,230.06

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 | COSTCO's Officer Rubanenko Yoram proposes to sell 4000 Shares, with a total value of approximately $3.90 Million.

Employee Stock Ownership

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Proposed Sale Of Securities

Form 144 | COSTCO's Director Susan L. Decker proposes to sell 1 share, with a total value of approximately $978.40.

Proposed Sale Of Securities

Form 144 | Costco's Director Susan Decker proposes to sell 546 Shares, with a total value of approximately $535,080.

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 | COSTCO's Officer Patrick J.Callans proposes to sell 3,000 Shares, with a total value of approximately $3.01 Million.

{"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/COST/filings?page=2"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"COST","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COST\",,,,,undefined,":{"symbol":"COST","market":"US","secType":"STK","nameCN":"Costco","latestPrice":947.74,"timestamp":1787342400000,"preClose":933.51,"halted":0,"volume":2368370,"hourTrading":{"tag":"盘后","latestPrice":947.74,"preClose":947.74,"latestTime":"19:59 EDT","volume":195268,"amount":185062639.4667,"timestamp":1787356778178,"change":0,"changeRate":0,"amplitude":0.001446},"delay":0,"changeRate":0.015243543186468296,"floatShares":442265240,"shares":443869411,"eps":19.880953,"marketStatus":"Market Closed","change":14.23,"latestTime":"08-21 16:00:00 EDT","open":939.64,"high":949.8999,"low":933.82,"amount":2238023062.3928,"amplitude":0.017225,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":19.880953,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1787558400000},"marketStatusCode":7,"adr":0,"adrRate":0,"exchange":"NASDAQ","adjPreClose":933.51,"dividendRate":0.005666,"preHourTrading":{"tag":"盘前","latestPrice":939.11,"preClose":933.51,"latestTime":"09:29 EDT","volume":260294,"amount":243008370.01860002,"timestamp":1787318999999,"change":5.6,"changeRate":0.005999,"amplitude":0.014761},"postHourTrading":{"tag":"盘后","latestPrice":947.74,"preClose":947.74,"latestTime":"19:59 EDT","volume":195268,"amount":185062639.4667,"timestamp":1787356778178,"change":0,"changeRate":0,"amplitude":0.001446},"volumeRatio":1.4098300873976122,"impliedVol":0.2104,"impliedVolPercentile":0.0956},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COST\",,,,,undefined,":{"symbol":"COST","floatShares":442265240,"roa":"8.67%","roe":"29.15%","lyrEps":18.241607,"volumeRatio":1.4098300873976122,"shares":443869411,"dividePrice":5.37,"high":949.8999,"amplitude":0.017225,"preClose":933.51,"low":933.82,"week52Low":844.06,"pbRate":"12.55","psRate":"1.43","week52High":1096.5,"institutionHeld":0.7028,"latestPrice":947.74,"eps":19.880953,"divideRate":0.005666,"volume":2368370,"delay":0,"ttmEps":19.880953,"open":939.64,"prevYearClose":862.34,"prevWeekClose":961.1,"prevMonthClose":951.89,"prevQuarterClose":935.47,"fiveDayClose":961.1,"twentyDayClose":935.03,"sixtyDayClose":1003.69,"dividendPayoutRate":0.26971307955488794,"dividendFrequency":"Q","dividendGrowthYears":0,"dividendGrowthRate":-0.7458677685950413,"fiveYearAvgDividendRate":0.013828839468019567},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/COST\",params:#limit:5,,,undefined,":[{"date":"2026-09-24","symbol":"COST","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/08","expectedEps":6.51,"defaultRemindTime":1790280000000,"name":null,"time":"Post-Mkt","dateTimestamp":1790222400000,"actualEps":null},{"date":"2026-07-24","symbol":"COST","amount":1.47,"announcedDate":"2026-07-08","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-07-24","defaultRemindTime":1784899800000,"name":"好市多","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-08-07","payableDate":"2026-07-24","currency":"USD","dateTimestamp":1784865600000,"payDate":"2026-08-07"},{"market":"US","date":"2026-05-28","symbol":"COST","fiscalQuarterEnding":"2026/05","expectedEps":4.91,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1779940800000,"reportTimeType":"post","actualEps":4.93},{"date":"2026-05-01","symbol":"COST","amount":1.47,"announcedDate":"2026-04-15","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-01","defaultRemindTime":1777642200000,"name":"好市多","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-15","payableDate":"2026-05-01","currency":"USD","dateTimestamp":1777608000000,"payDate":"2026-05-15"},{"market":"US","date":"2026-03-05","symbol":"COST","fiscalQuarterEnding":"2026/02","expectedEps":4.55,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1772686800000,"reportTimeType":"post","actualEps":4.58}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COST\",market:\"US\",,,undefined,":[{"executeDate":"2016-11-02","recordDate":"2016-11-04","paymentDate":"2016-11-18","value":0.45,"currency":"USD"},{"executeDate":"2017-02-08","recordDate":"2017-02-10","paymentDate":"2017-02-24","value":0.45,"currency":"USD"},{"executeDate":"2017-05-08","recordDate":"2017-05-10","paymentDate":"2017-05-26","value":7,"currency":"USD"},{"executeDate":"2017-05-10","recordDate":"2017-05-12","paymentDate":"2017-05-26","value":0.5,"currency":"USD"},{"executeDate":"2017-08-16","recordDate":"2017-08-18","paymentDate":"2017-09-01","value":0.5,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"COST\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.275,"buy":0.35,"hold":0.35,"sell":0.025,"strongSell":0,"meanLabel":"BUY","meanPercent":0.35,"analysts":40,"updateTime":1784001600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/COST\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"COST","date":"2026-08-21","current":47.670753,"percent":0.479806,"low":33.479393,"twenty":39.636869,"median":47.254657,"eighty":53.591269,"high":63.096217,"avg":46.857159,"sd":7.08804,"marketCap":413991898322},"quantilePoints":[{"date":"2021-08-27","current":42.124713,"twenty":29.695569,"median":32.78648,"eighty":36.687478,"marketCap":199081394440},{"date":"2021-09-03","current":43.266834,"twenty":29.710161,"median":32.833526,"eighty":36.730917,"marketCap":204479058042},{"date":"2021-09-10","current":43.510973,"twenty":29.726254,"median":32.880417,"eighty":36.812499,"marketCap":205632858369},{"date":"2021-09-17","current":42.982473,"twenty":29.769343,"median":32.970039,"eighty":36.903134,"marketCap":203135168005},{"date":"2021-09-24","current":41.274944,"twenty":29.794206,"median":33.096575,"eighty":36.998636,"marketCap":206663643750},{"date":"2021-10-01","current":39.561295,"twenty":29.84372,"median":33.123728,"eighty":37.062236,"marketCap":198083402250},{"date":"2021-10-08","current":39.871797,"twenty":29.882817,"median":33.233041,"eighty":37.085518,"marketCap":199638089000},{"date":"2021-10-15","current":39.919448,"twenty":29.94222,"median":33.300764,"eighty":37.116452,"marketCap":199876673858},{"date":"2021-10-22","current":42.531388,"twenty":29.967608,"median":33.375986,"eighty":37.181305,"marketCap":212954658663},{"date":"2021-10-29","current":43.374091,"twenty":29.994317,"median":33.438617,"eighty":37.309138,"marketCap":217174076058},{"date":"2021-11-05","current":45.278337,"twenty":30.04623,"median":33.51419,"eighty":37.450177,"marketCap":226708633900},{"date":"2021-11-12","current":45.635714,"twenty":30.087762,"median":33.5477,"eighty":37.607555,"marketCap":228498020334},{"date":"2021-11-19","current":47.102283,"twenty":30.136978,"median":33.630746,"eighty":37.648582,"marketCap":235841132073},{"date":"2021-11-26","current":48.19118,"twenty":30.159454,"median":33.696308,"eighty":37.768645,"marketCap":241293237901},{"date":"2021-12-03","current":46.673431,"twenty":30.197444,"median":33.736283,"eighty":37.880242,"marketCap":233693868352},{"date":"2021-12-10","current":47.976726,"twenty":30.229102,"median":33.801209,"eighty":37.928411,"marketCap":247799787880},{"date":"2021-12-17","current":47.014306,"twenty":30.232781,"median":33.873881,"eighty":38.059449,"marketCap":242828892740},{"date":"2021-12-23","current":47.251101,"twenty":30.234833,"median":33.932065,"eighty":38.089145,"marketCap":244051937319},{"date":"2021-12-31","current":48.738939,"twenty":30.290003,"median":33.949889,"eighty":38.191397,"marketCap":251736622302},{"date":"2022-01-07","current":46.032842,"twenty":30.300903,"median":33.98146,"eighty":38.347687,"marketCap":237759630343},{"date":"2022-01-14","current":43.18337,"twenty":30.310019,"median":34.034809,"eighty":38.442573,"marketCap":223042106133},{"date":"2022-01-21","current":41.347826,"twenty":30.310019,"median":34.073025,"eighty":38.553497,"marketCap":213561519582},{"date":"2022-01-28","current":42.276759,"twenty":30.312123,"median":34.094992,"eighty":38.657953,"marketCap":218359459080},{"date":"2022-02-04","current":44.623989,"twenty":30.314344,"median":34.160797,"eighty":38.74793,"marketCap":230482903248},{"date":"2022-02-11","current":43.75687,"twenty":30.314344,"median":34.181483,"eighty":38.820828,"marketCap":226004235139},{"date":"2022-02-18","current":44.01443,"twenty":30.314344,"median":34.212944,"eighty":38.858584,"marketCap":227334532597},{"date":"2022-02-25","current":44.428243,"twenty":30.314344,"median":34.257795,"eighty":38.951142,"marketCap":229471877180},{"date":"2022-03-04","current":42.253422,"twenty":30.314344,"median":34.334881,"eighty":39.010226,"marketCap":232943114500},{"date":"2022-03-11","current":42.402568,"twenty":30.314344,"median":34.458514,"eighty":39.083964,"marketCap":233765355031},{"date":"2022-03-18","current":45.130411,"twenty":30.314344,"median":34.508972,"eighty":39.16785,"marketCap":248803955191},{"date":"2022-03-25","current":44.676976,"twenty":30.314344,"median":34.649265,"eighty":39.387152,"marketCap":246304170195},{"date":"2022-04-01","current":46.273645,"twenty":30.314344,"median":34.714553,"eighty":39.513603,"marketCap":255106604595},{"date":"2022-04-08","current":48.24094,"twenty":30.314344,"median":34.779181,"eighty":39.592591,"marketCap":265952302971},{"date":"2022-04-14","current":47.465117,"twenty":30.314344,"median":34.854251,"eighty":39.684199,"marketCap":261675188573},{"date":"2022-04-22","current":45.962512,"twenty":30.314344,"median":34.941369,"eighty":39.881327,"marketCap":253391326593},{"date":"2022-04-29","current":42.748271,"twenty":30.314344,"median":35.027178,"eighty":39.98991,"marketCap":235671219478},{"date":"2022-05-06","current":40.468235,"twenty":30.314344,"median":35.068012,"eighty":40.178931,"marketCap":223101378614},{"date":"2022-05-13","current":39.978622,"twenty":30.314344,"median":35.135025,"eighty":40.202039,"marketCap":220402142688},{"date":"2022-05-20","current":33.479393,"twenty":30.314344,"median":35.14972,"eighty":40.202039,"marketCap":184571891084},{"date":"2022-05-27","current":36.939485,"twenty":30.314344,"median":35.172769,"eighty":40.202039,"marketCap":208560332040},{"date":"2022-06-03","current":37.364701,"twenty":30.314344,"median":35.195613,"eighty":40.202039,"marketCap":210961104461},{"date":"2022-06-10","current":36.34948,"twenty":30.314344,"median":35.267698,"eighty":40.202039,"marketCap":205229163901},{"date":"2022-06-17","current":35.04554,"twenty":30.314344,"median":35.297089,"eighty":40.202039,"marketCap":197867119688},{"date":"2022-06-24","current":38.001765,"twenty":30.320782,"median":35.329903,"eighty":40.208154,"marketCap":214557963607},{"date":"2022-07-01","current":38.110819,"twenty":30.391585,"median":35.383175,"eighty":40.208154,"marketCap":215173682106},{"date":"2022-07-08","current":39.348855,"twenty":30.442999,"median":35.389055,"eighty":40.208154,"marketCap":222163637441},{"date":"2022-07-15","current":41.0286,"twenty":30.482626,"median":35.443312,"eighty":40.230911,"marketCap":231647474179},{"date":"2022-07-22","current":41.559747,"twenty":30.545834,"median":35.481756,"eighty":40.328371,"marketCap":234646333344},{"date":"2022-07-29","current":42.468269,"twenty":30.592997,"median":35.547268,"eighty":40.415368,"marketCap":239775844293},{"date":"2022-08-05","current":42.418841,"twenty":30.621857,"median":35.580143,"eighty":40.465147,"marketCap":239496777635},{"date":"2022-08-12","current":42.147383,"twenty":30.679827,"median":35.610115,"eighty":40.570674,"marketCap":237964125832},{"date":"2022-08-19","current":43.506242,"twenty":30.746674,"median":35.628414,"eighty":40.74541,"marketCap":245636244108},{"date":"2022-08-26","current":41.724505,"twenty":30.769428,"median":35.643146,"eighty":40.885682,"marketCap":235576555537},{"date":"2022-09-02","current":40.727328,"twenty":30.826023,"median":35.662611,"eighty":40.96565,"marketCap":229946496455},{"date":"2022-09-09","current":42.097956,"twenty":30.848098,"median":35.674704,"eighty":40.984781,"marketCap":237685059174},{"date":"2022-09-16","current":39.552841,"twenty":30.896904,"median":35.695743,"eighty":40.999324,"marketCap":223315341108},{"date":"2022-09-23","current":35.328284,"twenty":30.982313,"median":35.70953,"eighty":40.999324,"marketCap":206458489600},{"date":"2022-09-30","current":35.772917,"twenty":31.089449,"median":35.75628,"eighty":40.999324,"marketCap":209056927280},{"date":"2022-10-07","current":35.456046,"twenty":31.123475,"median":35.765801,"eighty":40.999324,"marketCap":207205130481},{"date":"2022-10-14","current":34.433603,"twenty":31.177132,"median":35.765801,"eighty":40.999324,"marketCap":201229974524},{"date":"2022-10-21","current":36.215683,"twenty":31.233968,"median":35.772917,"eighty":40.999324,"marketCap":211644450056},{"date":"2022-10-28","current":38.691509,"twenty":31.312476,"median":35.831321,"eighty":40.999324,"marketCap":226113179556},{"date":"2022-11-04","current":36.838994,"twenty":31.324019,"median":35.861129,"eighty":40.999324,"marketCap":215287082169},{"date":"2022-11-11","current":39.039897,"twenty":31.326599,"median":35.893274,"eighty":40.999324,"marketCap":228149158623},{"date":"2022-11-18","current":39.660936,"twenty":31.326599,"median":35.907647,"eighty":40.999324,"marketCap":231778512612},{"date":"2022-11-25","current":40.417544,"twenty":31.326599,"median":35.92608,"eighty":40.999324,"marketCap":236200128020},{"date":"2022-12-02","current":37.453975,"twenty":31.326599,"median":35.961782,"eighty":40.999324,"marketCap":218881027826},{"date":"2022-12-09","current":36.435092,"twenty":31.326599,"median":36.026422,"eighty":40.999324,"marketCap":214384079820},{"date":"2022-12-16","current":34.808027,"twenty":31.326599,"median":36.048889,"eighty":40.999324,"marketCap":204810429450},{"date":"2022-12-23","current":34.898545,"twenty":31.326599,"median":36.04108,"eighty":40.999324,"marketCap":205343038650},{"date":"2022-12-30","current":34.425953,"twenty":31.326599,"median":36.04108,"eighty":40.999324,"marketCap":202562304934},{"date":"2023-01-06","current":36.414589,"twenty":31.347325,"median":36.048889,"eighty":40.999324,"marketCap":214263439613},{"date":"2023-01-13","current":36.594071,"twenty":31.391846,"median":36.086652,"eighty":40.999324,"marketCap":215319514719},{"date":"2023-01-20","current":36.206449,"twenty":31.440809,"median":36.103661,"eighty":40.999324,"marketCap":213038747473},{"date":"2023-01-27","current":37.954518,"twenty":31.554381,"median":36.125747,"eighty":40.999324,"marketCap":223324386528},{"date":"2023-02-03","current":38.82252,"twenty":31.66398,"median":36.158185,"eighty":40.999324,"marketCap":228431707732},{"date":"2023-02-10","current":37.705656,"twenty":31.717847,"median":36.179828,"eighty":40.999324,"marketCap":221860080709},{"date":"2023-02-17","current":38.270498,"twenty":31.811856,"median":36.206449,"eighty":40.999324,"marketCap":225183611189},{"date":"2023-02-24","current":36.847458,"twenty":31.857968,"median":36.232285,"eighty":40.999324,"marketCap":216810444279},{"date":"2023-03-03","current":34.837477,"twenty":31.889316,"median":36.252568,"eighty":40.999324,"marketCap":210801573000},{"date":"2023-03-10","current":34.530272,"twenty":31.977177,"median":36.252568,"eighty":40.999324,"marketCap":208942677203},{"date":"2023-03-17","current":35.69633,"twenty":32.042324,"median":36.252568,"eighty":40.999324,"marketCap":215998494995},{"date":"2023-03-24","current":36.298782,"twenty":32.151398,"median":36.264142,"eighty":40.999324,"marketCap":219643926940},{"date":"2023-03-31","current":36.416047,"twenty":32.202023,"median":36.26455,"eighty":40.996002,"marketCap":220353500068},{"date":"2023-04-06","current":36.435103,"twenty":32.272368,"median":36.276574,"eighty":41.002646,"marketCap":220468805701},{"date":"2023-04-14","current":36.490804,"twenty":32.338927,"median":36.297685,"eighty":41.005968,"marketCap":220805852937},{"date":"2023-04-21","current":37.054411,"twenty":32.394237,"median":36.31229,"eighty":41.005968,"marketCap":224216238783},{"date":"2023-04-28","current":36.738527,"twenty":32.483711,"median":36.338406,"eighty":41.00929,"marketCap":222304826170},{"date":"2023-05-04","current":35.916936,"twenty":32.5444,"median":36.346251,"eighty":41.00929,"marketCap":217333379442},{"date":"2023-05-12","current":36.783967,"twenty":32.712084,"median":36.381163,"eighty":41.009776,"marketCap":222579785757},{"date":"2023-05-19","current":36.506195,"twenty":32.78509,"median":36.385838,"eighty":41.009776,"marketCap":220898984410},{"date":"2023-05-26","current":35.962792,"twenty":32.877383,"median":36.388096,"eighty":41.009776,"marketCap":215776753392},{"date":"2023-06-02","current":37.546785,"twenty":33.076058,"median":36.393487,"eighty":41.009776,"marketCap":227195597200},{"date":"2023-06-09","current":38.412849,"twenty":33.123843,"median":36.425999,"eighty":41.009776,"marketCap":230477093483},{"date":"2023-06-16","current":39.084219,"twenty":33.243336,"median":36.476274,"eighty":41.009776,"marketCap":234505313175},{"date":"2023-06-23","current":38.716406,"twenty":33.333268,"median":36.488765,"eighty":41.010262,"marketCap":232298433740},{"date":"2023-06-30","current":39.269603,"twenty":33.422514,"median":36.513379,"eighty":41.010749,"marketCap":235617615862},{"date":"2023-07-06","current":39.966823,"twenty":33.448377,"median":36.542107,"eighty":41.010749,"marketCap":239800937523},{"date":"2023-07-14","current":39.768883,"twenty":33.512723,"median":36.553315,"eighty":41.012197,"marketCap":238613299594},{"date":"2023-07-21","current":41.135996,"twenty":33.54566,"median":36.576554,"eighty":41.016005,"marketCap":246815977977},{"date":"2023-07-28","current":41.495685,"twenty":33.631119,"median":36.590444,"eighty":41.117863,"marketCap":248974111080},{"date":"2023-08-04","current":41.189913,"twenty":33.72127,"median":36.606656,"eighty":41.1304,"marketCap":247139476368},{"date":"2023-08-11","current":41.470573,"twenty":33.925222,"median":36.67066,"eighty":41.178781,"marketCap":248823440596},{"date":"2023-08-18","current":40.408494,"twenty":33.972724,"median":36.687774,"eighty":41.210414,"marketCap":242450965439},{"date":"2023-08-25","current":39.27108,"twenty":34.041968,"median":36.716218,"eighty":41.210414,"marketCap":235626478832},{"date":"2023-09-01","current":40.568766,"twenty":34.084593,"median":36.737205,"eighty":41.210414,"marketCap":243412597643},{"date":"2023-09-08","current":40.52002,"twenty":34.084593,"median":36.774632,"eighty":41.210414,"marketCap":243120119646},{"date":"2023-09-15","current":41.712828,"twenty":34.084593,"median":36.824298,"eighty":41.241741,"marketCap":250276967614},{"date":"2023-09-22","current":40.997143,"twenty":34.112026,"median":36.843925,"eighty":41.268721,"marketCap":245982858833},{"date":"2023-09-29","current":40.016749,"twenty":34.170157,"median":36.880201,"eighty":41.268721,"marketCap":251785383590},{"date":"2023-10-06","current":40.079382,"twenty":34.180722,"median":36.924819,"eighty":41.268721,"marketCap":252179469360},{"date":"2023-10-13","current":39.670737,"twenty":34.285989,"median":36.996512,"eighty":41.268721,"marketCap":249608279682},{"date":"2023-10-20","current":39.800914,"twenty":34.42912,"median":37.011427,"eighty":41.268721,"marketCap":250427349740},{"date":"2023-10-27","current":38.532221,"twenty":34.46348,"median":37.035186,"eighty":41.270566,"marketCap":242444737227},{"date":"2023-11-03","current":39.121182,"twenty":34.513373,"median":37.07014,"eighty":41.270566,"marketCap":246150475814},{"date":"2023-11-10","current":39.634851,"twenty":34.575244,"median":37.086744,"eighty":41.270566,"marketCap":249382481990},{"date":"2023-11-17","current":40.712149,"twenty":34.656132,"median":37.110845,"eighty":41.278027,"marketCap":256160840147},{"date":"2023-11-24","current":41.611422,"twenty":34.719649,"median":37.135595,"eighty":41.292359,"marketCap":261819064657},{"date":"2023-12-01","current":41.708526,"twenty":34.780737,"median":37.165624,"eighty":41.367053,"marketCap":262430046647},{"date":"2023-12-08","current":43.095693,"twenty":34.84517,"median":37.263757,"eighty":41.425952,"marketCap":271158097957},{"date":"2023-12-15","current":42.954114,"twenty":34.898545,"median":37.313025,"eighty":41.45308,"marketCap":279931963860},{"date":"2023-12-22","current":45.289304,"twenty":34.972244,"median":37.388433,"eighty":41.47345,"marketCap":295150393186},{"date":"2023-12-29","current":45.149043,"twenty":35.041913,"median":37.482429,"eighty":41.508637,"marketCap":294236312649},{"date":"2024-01-05","current":44.144747,"twenty":35.068465,"median":37.544404,"eighty":41.517419,"marketCap":287691318513},{"date":"2024-01-12","current":45.862603,"twenty":35.145795,"median":37.593315,"eighty":41.560416,"marketCap":298886586449},{"date":"2024-01-19","current":46.797449,"twenty":35.175112,"median":37.634243,"eighty":41.599667,"marketCap":304978977600},{"date":"2024-01-26","current":46.292919,"twenty":35.219426,"median":37.648989,"eighty":41.646355,"marketCap":301690950038},{"date":"2024-02-02","current":47.966517,"twenty":35.294237,"median":37.756193,"eighty":41.692495,"marketCap":312597794503},{"date":"2024-02-09","current":49.306486,"twenty":35.321334,"median":37.809107,"eighty":41.730061,"marketCap":321330369730},{"date":"2024-02-16","current":49.330317,"twenty":35.366234,"median":37.859455,"eighty":41.816703,"marketCap":321485674676},{"date":"2024-02-23","current":50.003705,"twenty":35.38643,"median":37.905478,"eighty":41.894371,"marketCap":325874148710},{"date":"2024-03-01","current":50.649859,"twenty":35.405344,"median":37.947476,"eighty":41.998082,"marketCap":330085131378},{"date":"2024-03-08","current":51.287557,"twenty":35.443839,"median":37.981858,"eighty":42.06953,"marketCap":348447658910},{"date":"2024-03-15","current":47.780804,"twenty":35.478822,"median":38.026936,"eighty":42.10819,"marketCap":324622779150},{"date":"2024-03-22","current":48.473411,"twenty":35.540417,"median":38.084729,"eighty":42.163624,"marketCap":329328356972},{"date":"2024-03-28","current":47.78929,"twenty":35.560014,"median":38.129972,"eighty":42.263629,"marketCap":324680434674},{"date":"2024-04-05","current":46.013707,"twenty":35.601229,"median":38.193916,"eighty":42.29851,"marketCap":312617124895},{"date":"2024-04-12","current":47.806915,"twenty":35.621661,"median":38.257852,"eighty":42.360651,"marketCap":324800180764},{"date":"2024-04-19","current":46.429533,"twenty":35.629292,"median":38.349256,"eighty":42.460685,"marketCap":315442245605},{"date":"2024-04-26","current":47.122141,"twenty":35.642211,"median":38.385927,"eighty":42.516218,"marketCap":320147823426},{"date":"2024-05-03","current":47.81279,"twenty":35.661351,"median":38.488192,"eighty":42.535923,"marketCap":324840096127},{"date":"2024-05-10","current":50.854781,"twenty":35.674758,"median":38.546509,"eighty":42.626436,"marketCap":345507384205},{"date":"2024-05-17","current":51.770643,"twenty":35.694759,"median":38.59775,"eighty":42.731815,"marketCap":351729745830},{"date":"2024-05-24","current":51.984104,"twenty":35.70378,"median":38.652961,"eighty":42.818064,"marketCap":353180004028},{"date":"2024-05-31","current":50.060528,"twenty":35.715485,"median":38.675784,"eighty":42.864306,"marketCap":359084168860},{"date":"2024-06-07","current":52.261987,"twenty":35.74899,"median":38.734132,"eighty":42.959786,"marketCap":374875229593},{"date":"2024-06-14","current":52.88561,"twenty":35.765114,"median":38.779185,"eighty":43.095873,"marketCap":379348479986},{"date":"2024-06-21","current":52.430717,"twenty":35.801539,"median":38.821236,"eighty":43.169147,"marketCap":376085534209},{"date":"2024-06-28","current":52.534551,"twenty":35.854247,"median":38.835213,"eighty":43.274088,"marketCap":376830337049},{"date":"2024-07-05","current":54.739792,"twenty":35.863198,"median":38.867733,"eighty":43.379564,"marketCap":392648530706},{"date":"2024-07-12","current":52.096346,"twenty":35.892744,"median":38.924498,"eighty":43.508134,"marketCap":373687091729},{"date":"2024-07-19","current":51.801531,"twenty":35.907437,"median":38.985591,"eighty":43.647485,"marketCap":371572383665},{"date":"2024-07-26","current":50.532652,"twenty":35.922578,"median":39.037439,"eighty":43.871222,"marketCap":362470715622},{"date":"2024-08-02","current":50.809544,"twenty":35.960676,"median":39.066831,"eighty":44.057357,"marketCap":364456856529},{"date":"2024-08-09","current":52.839873,"twenty":35.989947,"median":39.116564,"eighty":44.311295,"marketCap":379020412068},{"date":"2024-08-16","current":53.807757,"twenty":36.026038,"median":39.147261,"eighty":44.448056,"marketCap":385963038544},{"date":"2024-08-23","current":54.340525,"twenty":36.067249,"median":39.213835,"eighty":44.543036,"marketCap":389784586451},{"date":"2024-08-30","current":55.154511,"twenty":36.089143,"median":39.288929,"eighty":44.664023,"marketCap":395623308717},{"date":"2024-09-06","current":54.184156,"twenty":36.101128,"median":39.35022,"eighty":44.804281,"marketCap":388662948840},{"date":"2024-09-13","current":56.614371,"twenty":36.103797,"median":39.436655,"eighty":44.89163,"marketCap":406094881984},{"date":"2024-09-20","current":56.05688,"twenty":36.136054,"median":39.488665,"eighty":45.083988,"marketCap":402096000067},{"date":"2024-09-27","current":53.270157,"twenty":36.158432,"median":39.544688,"eighty":45.228569,"marketCap":392441248120},{"date":"2024-10-04","current":53.11918,"twenty":36.178978,"median":39.595407,"eighty":45.411828,"marketCap":391329001860},{"date":"2024-10-11","current":53.468938,"twenty":36.200301,"median":39.650807,"eighty":45.700273,"marketCap":393905666599},{"date":"2024-10-18","current":53.500814,"twenty":36.231859,"median":39.687379,"eighty":45.898804,"marketCap":394140495573},{"date":"2024-10-25","current":53.600651,"twenty":36.264632,"median":39.760725,"eighty":46.100726,"marketCap":394875997645},{"date":"2024-11-01","current":52.764062,"twenty":36.280304,"median":39.78689,"eighty":46.294214,"marketCap":388712844745},{"date":"2024-11-08","current":56.762971,"twenty":36.301752,"median":39.872398,"eighty":46.394639,"marketCap":418172804220},{"date":"2024-11-15","current":54.553918,"twenty":36.313207,"median":39.949115,"eighty":46.471021,"marketCap":401898713206},{"date":"2024-11-22","current":57.978461,"twenty":36.339329,"median":39.964313,"eighty":46.640771,"marketCap":427127320403},{"date":"2024-11-29","current":58.451786,"twenty":36.363257,"median":40.018563,"eighty":46.722414,"marketCap":430614309139},{"date":"2024-12-06","current":59.698551,"twenty":36.385102,"median":40.069541,"eighty":46.771926,"marketCap":439799223561},{"date":"2024-12-13","current":57.974395,"twenty":36.415464,"median":40.112244,"eighty":46.82251,"marketCap":439214017700},{"date":"2024-12-20","current":55.90161,"twenty":36.435099,"median":40.185303,"eighty":47.014543,"marketCap":423510594900},{"date":"2024-12-27","current":55.059631,"twenty":36.479396,"median":40.207689,"eighty":47.098433,"marketCap":417131768139},{"date":"2025-01-03","current":53.704967,"twenty":36.500872,"median":40.23868,"eighty":47.15856,"marketCap":406868826264},{"date":"2025-01-10","current":54.897915,"twenty":36.535636,"median":40.266031,"eighty":47.197701,"marketCap":415906607257},{"date":"2025-01-17","current":55.26412,"twenty":36.55322,"median":40.359552,"eighty":47.289587,"marketCap":418680975195},{"date":"2025-01-24","current":55.05846,"twenty":36.555633,"median":40.408494,"eighty":47.395752,"marketCap":417122890161},{"date":"2025-01-31","current":57.413889,"twenty":36.555633,"median":40.434908,"eighty":47.586792,"marketCap":434967624735},{"date":"2025-02-07","current":61.159725,"twenty":36.576554,"median":40.468235,"eighty":47.716961,"marketCap":463346079494},{"date":"2025-02-14","current":62.802667,"twenty":36.576554,"median":40.566627,"eighty":47.785896,"marketCap":475793003809},{"date":"2025-02-21","current":60.645281,"twenty":36.576554,"median":40.609415,"eighty":47.820232,"marketCap":459448647416},{"date":"2025-02-28","current":61.440971,"twenty":36.587573,"median":40.69636,"eighty":47.966716,"marketCap":465476794070},{"date":"2025-03-07","current":56.146605,"twenty":36.621874,"median":40.748347,"eighty":48.230988,"marketCap":427893276300},{"date":"2025-03-14","current":52.624887,"twenty":36.684809,"median":40.827882,"eighty":48.410074,"marketCap":401054260059},{"date":"2025-03-21","current":52.935773,"twenty":36.71187,"median":40.879285,"eighty":48.502324,"marketCap":403423529185},{"date":"2025-03-28","current":54.123431,"twenty":36.759144,"median":40.958254,"eighty":48.649503,"marketCap":412474669668},{"date":"2025-04-04","current":53.356111,"twenty":36.803237,"median":40.994912,"eighty":48.999267,"marketCap":406626923023},{"date":"2025-04-11","current":56.088306,"twenty":36.835827,"median":41.023622,"eighty":49.278842,"marketCap":427448982967},{"date":"2025-04-17","current":57.89832,"twenty":36.853024,"median":41.091681,"eighty":49.39845,"marketCap":441243098536},{"date":"2025-04-25","current":56.888811,"twenty":36.901712,"median":41.124786,"eighty":50.06393,"marketCap":433549629126},{"date":"2025-05-02","current":58.701736,"twenty":36.982935,"median":41.195694,"eighty":50.399874,"marketCap":447365928863},{"date":"2025-05-09","current":58.68951,"twenty":37.009699,"median":41.234017,"eighty":50.523876,"marketCap":447272755358},{"date":"2025-05-16","current":59.722307,"twenty":37.039031,"median":41.262389,"eighty":50.774144,"marketCap":455143698111},{"date":"2025-05-23","current":59.274024,"twenty":37.07527,"median":41.295358,"eighty":51.007593,"marketCap":451727336262},{"date":"2025-05-30","current":57.043906,"twenty":37.109062,"median":41.356484,"eighty":51.371555,"marketCap":447395356060},{"date":"2025-06-06","current":57.110314,"twenty":37.125442,"median":41.424343,"eighty":51.761528,"marketCap":447916192060},{"date":"2025-06-13","current":56.697553,"twenty":37.192228,"median":41.452394,"eighty":51.881137,"marketCap":444678908903},{"date":"2025-06-20","current":55.125056,"twenty":37.302737,"median":41.470573,"eighty":52.096346,"marketCap":432345811141},{"date":"2025-06-27","current":55.577976,"twenty":37.347969,"median":41.512674,"eighty":52.283734,"marketCap":435898062600},{"date":"2025-07-03","current":55.810373,"twenty":37.453975,"median":41.539349,"eighty":52.344443,"marketCap":437720753423},{"date":"2025-07-11","current":54.857601,"twenty":37.470608,"median":41.572017,"eighty":52.432571,"marketCap":430248164524},{"date":"2025-07-18","current":53.93819,"twenty":37.470608,"median":41.611422,"eighty":52.573489,"marketCap":423037227106},{"date":"2025-07-25","current":52.801084,"twenty":37.470608,"median":41.658885,"eighty":52.648237,"marketCap":414118902906},{"date":"2025-08-01","current":53.131303,"twenty":37.470608,"median":41.712697,"eighty":52.764062,"marketCap":416708809089},{"date":"2025-08-08","current":55.269244,"twenty":37.470608,"median":41.767823,"eighty":52.843693,"marketCap":433476677710},{"date":"2025-08-15","current":55.152762,"twenty":37.470608,"median":41.872562,"eighty":52.88561,"marketCap":432563114913},{"date":"2025-08-22","current":54.829894,"twenty":37.470608,"median":41.973696,"eighty":53.082746,"marketCap":430030860752},{"date":"2025-08-29","current":53.432119,"twenty":37.470608,"median":42.065503,"eighty":53.227428,"marketCap":419068107186},{"date":"2025-09-05","current":54.050714,"twenty":37.467281,"median":42.083058,"eighty":53.249234,"marketCap":423919746507},{"date":"2025-09-12","current":54.526817,"twenty":37.470608,"median":42.124713,"eighty":53.317634,"marketCap":427653823571},{"date":"2025-09-19","current":53.850547,"twenty":37.470608,"median":42.207964,"eighty":53.346246,"marketCap":422349837622},{"date":"2025-09-26","current":51.624879,"twenty":37.470608,"median":42.284385,"eighty":53.356915,"marketCap":418109894470},{"date":"2025-10-03","current":50.172414,"twenty":37.470608,"median":42.328617,"eighty":53.356915,"marketCap":406346384490},{"date":"2025-10-10","current":51.595162,"twenty":37.470608,"median":42.418841,"eighty":53.356915,"marketCap":417869213258},{"date":"2025-10-17","current":50.650143,"twenty":37.470608,"median":42.491389,"eighty":53.356915,"marketCap":410215508889},{"date":"2025-10-24","current":51.549197,"twenty":37.470608,"median":42.525574,"eighty":53.356915,"marketCap":417496942750},{"date":"2025-10-31","current":50.352465,"twenty":37.470608,"median":42.606443,"eighty":53.356915,"marketCap":407804614171},{"date":"2025-11-07","current":50.538514,"twenty":37.470608,"median":42.702789,"eighty":53.356915,"marketCap":409311423370},{"date":"2025-11-14","current":50.620594,"twenty":37.470608,"median":42.79543,"eighty":53.356915,"marketCap":409976192134},{"date":"2025-11-21","current":48.881038,"twenty":37.470608,"median":42.860488,"eighty":53.356915,"marketCap":395887526129},{"date":"2025-11-28","current":49.991859,"twenty":37.470608,"median":42.933832,"eighty":53.356915,"marketCap":404884063401},{"date":"2025-12-05","current":49.021395,"twenty":37.470608,"median":42.996504,"eighty":53.356915,"marketCap":397024280715},{"date":"2025-12-12","current":48.479748,"twenty":37.470608,"median":43.119041,"eighty":53.356915,"marketCap":392637477120},{"date":"2025-12-19","current":45.85648,"twenty":37.470608,"median":43.266834,"eighty":53.356915,"marketCap":380700495210},{"date":"2025-12-26","current":46.614308,"twenty":37.542024,"median":43.374091,"eighty":53.356915,"marketCap":386991984674},{"date":"2026-01-02","current":46.105318,"twenty":37.542024,"median":43.489866,"eighty":53.356915,"marketCap":382766347881},{"date":"2026-01-09","current":48.937378,"twenty":37.542024,"median":43.600471,"eighty":53.356915,"marketCap":406278110582},{"date":"2026-01-16","current":51.152982,"twenty":37.602423,"median":43.770107,"eighty":53.356915,"marketCap":424672058974},{"date":"2026-01-23","current":52.19128,"twenty":37.651027,"median":44.006349,"eighty":53.356915,"marketCap":433292002935},{"date":"2026-01-30","current":50.946606,"twenty":37.766143,"median":44.215327,"eighty":53.356915,"marketCap":422958723047},{"date":"2026-02-06","current":52.892745,"twenty":37.837629,"median":44.404188,"eighty":53.356915,"marketCap":439115569608},{"date":"2026-02-13","current":53.404409,"twenty":37.916914,"median":44.520204,"eighty":53.369702,"marketCap":443363399871},{"date":"2026-02-20","current":52.814151,"twenty":37.954338,"median":44.579345,"eighty":53.404409,"marketCap":438463081574},{"date":"2026-02-27","current":52.756408,"twenty":38.015603,"median":44.676976,"eighty":53.404409,"marketCap":437983702610},{"date":"2026-03-06","current":52.533458,"twenty":38.109453,"median":44.863549,"eighty":53.468938,"marketCap":436132767166},{"date":"2026-03-13","current":52.067548,"twenty":38.192823,"median":45.006058,"eighty":53.468938,"marketCap":445125466432},{"date":"2026-03-20","current":50.586457,"twenty":38.270498,"median":45.149043,"eighty":53.468938,"marketCap":432463622941},{"date":"2026-03-27","current":50.839187,"twenty":38.385927,"median":45.289304,"eighty":53.468938,"marketCap":434624210811},{"date":"2026-04-02","current":51.716736,"twenty":38.52156,"median":45.44074,"eighty":53.468938,"marketCap":442126375262},{"date":"2026-04-10","current":53.557461,"twenty":38.557067,"median":45.686149,"eighty":53.500814,"marketCap":457862730856},{"date":"2026-04-17","current":51.231515,"twenty":38.651381,"median":45.85648,"eighty":53.500814,"marketCap":437978224013},{"date":"2026-04-24","current":52.641509,"twenty":38.684332,"median":46.0062,"eighty":53.500814,"marketCap":450032263525},{"date":"2026-05-01","current":52.649294,"twenty":38.779185,"median":46.105318,"eighty":53.500814,"marketCap":450098811406},{"date":"2026-05-08","current":52.521112,"twenty":38.82252,"median":46.273645,"eighty":53.500814,"marketCap":449002989632},{"date":"2026-05-15","current":54.035935,"twenty":38.862674,"median":46.346002,"eighty":53.527379,"marketCap":461953207275},{"date":"2026-05-22","current":54.513371,"twenty":38.882096,"median":46.429533,"eighty":53.585014,"marketCap":466034810643},{"date":"2026-05-29","current":51.646158,"twenty":38.912645,"median":46.499375,"eighty":53.588141,"marketCap":441523007808},{"date":"2026-06-05","current":48.791199,"twenty":39.039897,"median":46.614308,"eighty":53.585014,"marketCap":431216615069},{"date":"2026-06-12","current":48.962681,"twenty":39.087028,"median":46.704356,"eighty":53.585014,"marketCap":432732174660},{"date":"2026-06-18","current":48.455837,"twenty":39.179585,"median":46.742979,"eighty":53.585014,"marketCap":428252683260},{"date":"2026-06-26","current":47.284072,"twenty":39.314905,"median":46.808377,"eighty":53.588141,"marketCap":417896631360},{"date":"2026-07-02","current":46.398681,"twenty":39.371813,"median":46.82445,"eighty":53.588141,"marketCap":410071545694},{"date":"2026-07-10","current":45.811591,"twenty":39.472283,"median":46.97293,"eighty":53.588141,"marketCap":404882843687},{"date":"2026-07-17","current":47.447415,"twenty":39.542799,"median":47.009778,"eighty":53.588141,"marketCap":419340252698},{"date":"2026-07-24","current":46.46843,"twenty":39.599341,"median":47.014602,"eighty":53.588141,"marketCap":410687981232},{"date":"2026-07-31","current":47.878951,"twenty":39.636869,"median":47.102283,"eighty":53.591269,"marketCap":423154170412},{"date":"2026-08-07","current":47.627054,"twenty":39.636869,"median":47.175669,"eighty":53.591269,"marketCap":420927906816},{"date":"2026-08-14","current":48.264323,"twenty":39.636869,"median":47.211575,"eighty":53.591269,"marketCap":426560087627},{"date":"2026-08-21","current":46.842261,"twenty":39.636869,"median":47.254657,"eighty":53.591269,"marketCap":413991898322}],"updateTime":1787449110447},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COST\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20544413","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000169-COST","pdf_url":"","pub_time":1765947600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"COST","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000169/0000909832-25-000169-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000169/cost-20251123.htm","primary":true,"translateUrl":"","linkName":"cost-20251123.htm","type":"10-Q","id":"NTFILEEBs1ePb9qCAsmrps","market":"us","size":684049},{"description":"EX-10.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000169/costex10210q112325.htm","primary":false,"translateUrl":"","linkName":"costex10210q112325.htm","type":"EX-10.2","id":"NTFILEAJW6usDYUuALt68h","market":"us","size":75396},{"description":"EX-10.3","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000169/costex10310q112325.htm","primary":false,"translateUrl":"","linkName":"costex10310q112325.htm","type":"EX-10.3","id":"NTFILEAjUaEDURtwotokoR","market":"us","size":38603},{"description":"EX-10.4","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000169/costex10410q112325.htm","primary":false,"translateUrl":"","linkName":"costex10410q112325.htm","type":"EX-10.4","id":"NTFILEGb5jBNJTadoScX71","market":"us","size":64783},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000169/costex31110q112325.htm","primary":false,"translateUrl":"","linkName":"costex31110q112325.htm","type":"EX-31.1","id":"NTFILEDhfvtWkfKFhNzs89","market":"us","size":19112},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000169/costex32110q112325.htm","primary":false,"translateUrl":"","linkName":"costex32110q112325.htm","type":"EX-32.1","id":"NTFILECJ2vnm6KbrKSwZYg","market":"us","size":11026}],"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":"2025-12-17 13:00","pubTimestamp":1765947600,"title_zh":"Form 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":"20520092","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000164-COST","pdf_url":"","pub_time":1765429200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/0000909832-25-000164-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9918-k121125.htm","primary":true,"translateUrl":"","linkName":"costex9918-k121125.htm","type":"EX-99.1","id":"NTFILE9FD6WUSvNe4oxWTU","market":"us","size":116947},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/cost-20251211.htm","primary":false,"translateUrl":"","linkName":"cost-20251211.htm","type":"8-K","id":"NTFILE7hRkrmu2aJWHVGyT","market":"us","size":23207},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125.htm","primary":false,"translateUrl":"","linkName":"costex9928-k121125.htm","type":"EX-99.2","id":"NTFILE3ZwygNtzPZJNsg61","market":"us","size":8902},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costco6.jpg","primary":false,"translateUrl":"","linkName":"costco6.jpg","type":"GRAPHIC","id":"NTFILE9QT8BzFrYagwF11A","market":"us","size":9679},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125001.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125001.jpg","type":"GRAPHIC","id":"NTFILEGbRPavqg8HttSaga","market":"us","size":59532},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125002.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125002.jpg","type":"GRAPHIC","id":"NTFILEHwb5n7y9m59cwdcs","market":"us","size":102649},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125003.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125003.jpg","type":"GRAPHIC","id":"NTFILE4e6sd7AEK3SpddhS","market":"us","size":103731},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125004.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125004.jpg","type":"GRAPHIC","id":"NTFILE3aWAxk8531PTzedm","market":"us","size":125230},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125005.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125005.jpg","type":"GRAPHIC","id":"NTFILEAXoNKXZU7aYC3dB1","market":"us","size":106620},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125006.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125006.jpg","type":"GRAPHIC","id":"NTFILE7dEZHvHQScXAugP1","market":"us","size":103063},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125007.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125007.jpg","type":"GRAPHIC","id":"NTFILE6NnDcMWaG7iVbcFF","market":"us","size":127674},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125008.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125008.jpg","type":"GRAPHIC","id":"NTFILEDtiNT6k3Epr6YFps","market":"us","size":116889},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000164/costex9928-k121125009.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k121125009.jpg","type":"GRAPHIC","id":"NTFILE4QyWmWaXk11CHhr9","market":"us","size":220948}],"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":"2025-12-11 13:00","pubTimestamp":1765429200,"title_zh":"Form 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":"20383887","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325006798-COST","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006798/0001959173-25-006798-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006798/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE3eWefXfWW1HQUed8","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20301462","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325006548-COST","pdf_url":"","pub_time":1761278400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006548/0001959173-25-006548-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006548/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBYhJiZLW9pmAj57v","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-10-24 12:00","pubTimestamp":1761278400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20301409","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325006546-COST","pdf_url":"","pub_time":1761278400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006546/0001959173-25-006546-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006546/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEGujmcp7mXyJaxANK","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-10-24 12:00","pubTimestamp":1761278400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20282095","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000107-COST","pdf_url":"","pub_time":1760994026000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/0000909832-25-000107-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000107/costex1018-k101425.htm","primary":true,"translateUrl":"","linkName":"costex1018-k101425.htm","type":"EX-10.1","id":"NTFILEHCKyoF2Se5Xf8ayW","market":"us","size":3229},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000107/cost-20251014.htm","primary":false,"translateUrl":"","linkName":"cost-20251014.htm","type":"8-K","id":"NTFILE5REdFMvaSrP84iGz","market":"us","size":24236}],"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":"2025-10-21 05:00","pubTimestamp":1760994026,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20270127","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000105-COST","pdf_url":"","pub_time":1760560230000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/0000909832-25-000105-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000105/costex9918-k101525.htm","primary":true,"translateUrl":"","linkName":"costex9918-k101525.htm","type":"EX-99.1","id":"NTFILEGj7nmwg2gULLrTXg","market":"us","size":6187},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000105/cost-20251015.htm","primary":false,"translateUrl":"","linkName":"cost-20251015.htm","type":"8-K","id":"NTFILE887w64xSrSWeti57","market":"us","size":22446},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000105/costco6.jpg","primary":false,"translateUrl":"","linkName":"costco6.jpg","type":"GRAPHIC","id":"NTFILE3kVxmMuXtmY2Vijj","market":"us","size":9679}],"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":"2025-10-16 04:30","pubTimestamp":1760560230,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20246071","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000101-COST","pdf_url":"","pub_time":1759896000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"COST","title":"Form 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/909832/000090983225000101/0000909832-25-000101-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 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":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","primary":true,"translateUrl":"","linkName":"cost-20250831.htm","type":"10-K","id":"NTFILEFV6e2ZSXVs5D8h5J","market":"us","size":1438962},{"description":"EX-21.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/costex21110k83125.htm","primary":false,"translateUrl":"","linkName":"costex21110k83125.htm","type":"EX-21.1","id":"NTFILEETMChAZp13AhqPyn","market":"us","size":12925},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/costex23110k83125.htm","primary":false,"translateUrl":"","linkName":"costex23110k83125.htm","type":"EX-23.1","id":"NTFILECFnmhSHjgF6QN3Gc","market":"us","size":2414},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/costex31110k83125.htm","primary":false,"translateUrl":"","linkName":"costex31110k83125.htm","type":"EX-31.1","id":"NTFILEFpoQND4QTUTjV7rw","market":"us","size":19096},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/costex32110k83125.htm","primary":false,"translateUrl":"","linkName":"costex32110k83125.htm","type":"EX-32.1","id":"NTFILE7Xyz58mtqq6EWpST","market":"us","size":10930},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831_g1.jpg","primary":false,"translateUrl":"","linkName":"cost-20250831_g1.jpg","type":"GRAPHIC","id":"NTFILEF7af9Kq3ukN6zwsH","market":"us","size":95961}],"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":"2025-10-08 12:00","pubTimestamp":1759896000,"title_zh":"Form 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":"20224098","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725007552-COST","pdf_url":"","pub_time":1759178099000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 | Costco's Affiliate THE MILLER FAMILY TRUST proposes to sell 3,381 shares, with a total value of approximately $3.09 million.","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/0001950047-25-007552-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"Form 144 | Costco 专员 THE MILLER FAMILY TRUST 拟减持3381股，总价约309万美元","gpt_en_title":"Form 144 | Costco's Affiliate THE MILLER FAMILY TRUST proposes to sell 3,381 shares, with a total value of approximately $3.09 million.","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195004725007552/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEEy2jNvk3a7nNr1E4","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-09-30 04:34","pubTimestamp":1759178099,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","is_gpt_notice":1,"gpt_icon":1},{"cdn_pdf":false,"hasAttachments":true,"id":"20222086","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325006217-COST","pdf_url":"","pub_time":1759118400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 | Costco Wholesale Corp's Officer Frates Caton proposes to sell 1,540 shares, with a total value of approximately $1.40 Million.","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006217/0001959173-25-006217-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"Form 144 | Costco Wholesale Corp 高管 Frates Caton 拟减持1540股，总价约140万美元","gpt_en_title":"Form 144 | Costco Wholesale Corp's Officer Frates Caton proposes to sell 1,540 shares, with a total value of approximately $1.40 Million.","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195917325006217/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEC6nfBm6jPLPegxPD","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-09-29 12:00","pubTimestamp":1759118400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","is_gpt_notice":1,"gpt_icon":1},{"cdn_pdf":false,"hasAttachments":true,"id":"20207210","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000093-COST","pdf_url":"","pub_time":1758772800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/0000909832-25-000093-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9918-k92525.htm","primary":true,"translateUrl":"","linkName":"costex9918-k92525.htm","type":"EX-99.1","id":"NTFILE3JXLbtPpuB9Fkcw1","market":"us","size":133452},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/cost-20250925.htm","primary":false,"translateUrl":"","linkName":"cost-20250925.htm","type":"8-K","id":"NTFILEgWJUzSuemvyAwsL4","market":"us","size":23271},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525.htm","primary":false,"translateUrl":"","linkName":"costex9928-k92525.htm","type":"EX-99.2","id":"NTFILECyNGPkvCgm8USK28","market":"us","size":8656},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costco6.jpg","primary":false,"translateUrl":"","linkName":"costco6.jpg","type":"GRAPHIC","id":"NTFILEDFR8PLSCP61fK6jX","market":"us","size":9679},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525001.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525001.jpg","type":"GRAPHIC","id":"NTFILE2KDr6mCEMUKkvyZJ","market":"us","size":59510},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525002.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525002.jpg","type":"GRAPHIC","id":"NTFILE4VoDYXsZDtR1fzGr","market":"us","size":101128},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525003.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525003.jpg","type":"GRAPHIC","id":"NTFILEH2UQg1C5KWsEwQMW","market":"us","size":103851},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525004.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525004.jpg","type":"GRAPHIC","id":"NTFILEAe1RGJk1T3wGri4K","market":"us","size":125992},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525005.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525005.jpg","type":"GRAPHIC","id":"NTFILERXxvcHgH5rmpkND6","market":"us","size":106835},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525006.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525006.jpg","type":"GRAPHIC","id":"NTFILECRqvV7VSWchBpWLP","market":"us","size":105523},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525007.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525007.jpg","type":"GRAPHIC","id":"NTFILEDuXa6Q2m2wQRifj6","market":"us","size":130931},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525008.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525008.jpg","type":"GRAPHIC","id":"NTFILEHQmHU3pMAg1YEdGu","market":"us","size":104106},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000093/costex9928-k92525009.jpg","primary":false,"translateUrl":"","linkName":"costex9928-k92525009.jpg","type":"GRAPHIC","id":"NTFILE6ZrVbkxt3wmFBvbg","market":"us","size":220948}],"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":"2025-09-25 12:00","pubTimestamp":1758772800,"title_zh":"Form 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":"20015608","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325005379-COST","pdf_url":"","pub_time":1755662400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 | COSTCO WHOLESALE CORP's Officer Teresa Jones proposes to sell 600 Shares, with a total value of approximately $595,230.06","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195917325005379/0001959173-25-005379-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"Form 144 | COSTCO WHOLESALE CORP 高管 Teresa Jones 拟减持600股，总价约59.52万美元","gpt_en_title":"Form 144 | COSTCO WHOLESALE CORP's Officer Teresa Jones proposes to sell 600 Shares, with a total value of approximately $595,230.06","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195917325005379/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBDAP2DPn4XdqJ5vw","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-08-20 12:00","pubTimestamp":1755662400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","is_gpt_notice":1,"gpt_icon":1},{"cdn_pdf":false,"hasAttachments":true,"id":"19961439","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000064-COST","pdf_url":"","pub_time":1754539200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000064/0000909832-25-000064-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000064/cost-20250804.htm","primary":true,"translateUrl":"","linkName":"cost-20250804.htm","type":"8-K","id":"NTFILE4KzWdtv4HzdFPAge","market":"us","size":21683}],"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":"2025-08-07 12:00","pubTimestamp":1754539200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19884819","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000061-COST","pdf_url":"","pub_time":1752638400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000061/0000909832-25-000061-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000061/costex9918-k71625.htm","primary":true,"translateUrl":"","linkName":"costex9918-k71625.htm","type":"EX-99.1","id":"NTFILEEe1MLqub9HPSZUS7","market":"us","size":6183},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000061/cost-20250715.htm","primary":false,"translateUrl":"","linkName":"cost-20250715.htm","type":"8-K","id":"NTFILECsZEDWnAe8b5fY9k","market":"us","size":22429},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000061/costco6.jpg","primary":false,"translateUrl":"","linkName":"costco6.jpg","type":"GRAPHIC","id":"NTFILE791oU9oXzQswj4q1","market":"us","size":9679}],"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":"2025-07-16 12:00","pubTimestamp":1752638400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19877004","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325004561-COST","pdf_url":"","pub_time":1752465600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 | COSTCO's Officer Rubanenko Yoram proposes to sell 4000 Shares, with a total value of approximately $3.90 Million.","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195917325004561/0001959173-25-004561-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"Form 144 | COSTCO高管 Rubanenko Yoram 拟减持4000股，总价约389.99万美元","gpt_en_title":"Form 144 | COSTCO's Officer Rubanenko Yoram proposes to sell 4000 Shares, with a total value of approximately $3.90 Million.","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195917325004561/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEH7CcPNXCh4x6YKnX","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-07-14 12:00","pubTimestamp":1752465600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","is_gpt_notice":1,"gpt_icon":1},{"cdn_pdf":false,"hasAttachments":true,"id":"19820534","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000038-COST","pdf_url":"","pub_time":1750996800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"COST","title":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000038/0000909832-25-000038-index.htm","us_notice_code":"Form 11-K","us_title_en":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000038/a202411-k.htm","primary":true,"translateUrl":"","linkName":"a202411-k.htm","type":"11-K","id":"NTFILEFPYuKRr51QdxWAPm","market":"us","size":1105963},{"description":"EX-23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000038/exhibit2312024.htm","primary":false,"translateUrl":"","linkName":"exhibit2312024.htm","type":"EX-23.1","id":"NTFILEBvKLe7tVi12qttMJ","market":"us","size":1999}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2025-06-27 12:00","pubTimestamp":1750996800,"title_zh":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19786550","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725004488-COST","pdf_url":"","pub_time":1750219200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 | COSTCO's Director Susan L. Decker proposes to sell 1 share, with a total value of approximately $978.40.","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195004725004488/0001950047-25-004488-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"Form 144 | COSTCO董事Susan Decker拟减持1股，总价约978.40美元","gpt_en_title":"Form 144 | COSTCO's Director Susan L. Decker proposes to sell 1 share, with a total value of approximately $978.40.","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195004725004488/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEFERQhTvW4aroZkm6","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-06-18 12:00","pubTimestamp":1750219200,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","is_gpt_notice":1,"gpt_icon":1},{"cdn_pdf":false,"hasAttachments":true,"id":"19785936","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725004463-COST","pdf_url":"","pub_time":1750219200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 | Costco's Director Susan Decker proposes to sell 546 Shares, with a total value of approximately $535,080.","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195004725004463/0001950047-25-004463-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"Form 144 | Costco批发公司董事 Susan Decker 拟减持546股，总价约53.5万美元","gpt_en_title":"Form 144 | Costco's Director Susan Decker proposes to sell 546 Shares, with a total value of approximately $535,080.","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195004725004463/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEFHbTH8h5jDk4vnM4","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-06-18 12:00","pubTimestamp":1750219200,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","is_gpt_notice":1,"gpt_icon":1},{"cdn_pdf":false,"hasAttachments":true,"id":"19762658","market":"us","labels":[],"media":"sec.gov","original_id":"AN90983225000036-COST","pdf_url":"","pub_time":1749598666000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/0000909832-25-000036-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000036/cost-20250610.htm","primary":true,"translateUrl":"","linkName":"cost-20250610.htm","type":"8-K","id":"NTFILEEc2RL7aqxLFkpbPV","market":"us","size":22660}],"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":"2025-06-11 07:37","pubTimestamp":1749598666,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19752151","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325003911-COST","pdf_url":"","pub_time":1749441600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COST","title":"Form 144 | COSTCO's Officer Patrick J.Callans proposes to sell 3,000 Shares, with a total value of approximately $3.01 Million.","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/909832/000195917325003911/0001959173-25-003911-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"Form 144 | COSTCO高管 Patrick J.Callans 拟减持3000股，总价约300.83万美元","gpt_en_title":"Form 144 | COSTCO's Officer Patrick J.Callans proposes to sell 3,000 Shares, with a total value of approximately $3.01 Million.","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/909832/000195917325003911/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE2BRgnYxNtzo2oWLB","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-06-09 12:00","pubTimestamp":1749441600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","is_gpt_notice":1,"gpt_icon":1}],"pageSize":20,"totalPage":16,"pageCount":2,"totalSize":310,"code":"91000000","status":"200"}]}}