BK Technologies, Inc...

76.76

+1.241.64%

Post-market: 76.760.00000.00%19:30 EDT

Volume:34.70K

Turnover:2.65M

Market Cap:287.40M

PE:22.63

High:77.28

Open:76.85

Low:75.63

Close:75.52

52wk High:104.55

52wk Low:60.00

Shares:3.74M

Float Shares:2.81M

Volume Ratio:0.80

T/O Rate:1.23%

Dividend:- -

Dividend Rate:- -

EPS(TTM):3.39

EPS(LYR):3.44

ROE:30.64%

ROA:15.09%

PB:5.53

PE(LYR):22.31

Loading ...

Overview Company News Filings

Dec 22, 2021

{"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/BKTI/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"BKTI","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BKTI\",,,,,undefined,":{"symbol":"BKTI","market":"US","secType":"STK","nameCN":"BK Technologies, Inc...","latestPrice":76.76,"timestamp":1787688000000,"preClose":75.52,"halted":0,"volume":34698,"hourTrading":{"tag":"盘后","latestPrice":76.76,"preClose":76.76,"latestTime":"19:30 EDT","volume":882,"amount":67702.32,"timestamp":1787700601484,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.01641949152542385,"floatShares":2814700,"shares":3744200,"eps":3.392193,"marketStatus":"Post-Mkt","change":1.24,"latestTime":"08-25 19:36:24 EDT","open":76.85,"high":77.28,"low":75.63,"amount":2654963.61834,"amplitude":0.021849,"askPrice":87.92,"askSize":100,"bidPrice":68.59,"bidSize":100,"shortable":3,"etf":0,"ttmEps":3.392193,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1787702400000},"marketStatusCode":4,"adr":0,"adrRate":0,"exchange":"AMEX","adjPreClose":75.52,"postHourTrading":{"tag":"盘后","latestPrice":76.76,"preClose":76.76,"latestTime":"19:30 EDT","volume":882,"amount":67702.32,"timestamp":1787700601484,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.803206},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BKTI\",,,,,undefined,":{"symbol":"BKTI","floatShares":2814700,"roa":"15.09%","roe":"30.64%","lyrEps":3.439999,"volumeRatio":0.803206,"shares":3744200,"dividePrice":0,"high":77.28,"amplitude":0.021849,"preClose":75.52,"low":75.63,"week52Low":60,"pbRate":"5.53","psRate":"3.17","week52High":104.55,"institutionHeld":0.169,"latestPrice":76.76,"eps":3.392193,"divideRate":0,"volume":34698,"delay":0,"ttmEps":3.392193,"open":76.85,"prevYearClose":74.59,"prevWeekClose":78,"prevMonthClose":80,"prevQuarterClose":85.98,"fiveDayClose":78.89,"twentyDayClose":80,"sixtyDayClose":82.55,"dividendPayoutRate":6.470565398004477,"dividendFrequency":"Q","dividendGrowthYears":1,"dividendGrowthRate":1.9999999999999998,"fiveYearAvgDividendRate":0.02608752467392598},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BKTI\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-13","symbol":"BKTI","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1786593600000,"reportTimeType":"pre","actualEps":0.88},{"market":"US","date":"2026-05-14","symbol":"BKTI","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778731200000,"reportTimeType":"pre","actualEps":0.78},{"market":"US","date":"2026-03-12","symbol":"BKTI","fiscalQuarterEnding":"2025/12","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1773288000000,"reportTimeType":"pre","actualEps":1.05},{"market":"US","date":"2025-11-06","symbol":"BKTI","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"pre","actualEps":1.27},{"market":"US","date":"2025-08-14","symbol":"BKTI","fiscalQuarterEnding":"2025/06","expectedEps":null,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1755144000000,"reportTimeType":"pre","actualEps":1.19}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"BKTI\",market:\"US\",,,undefined,":[{"executeDate":"2018-06-29","recordDate":"2018-07-02","paymentDate":"2018-07-16","value":0.02,"currency":"USD"},{"executeDate":"2018-09-28","recordDate":"2018-10-01","paymentDate":"2018-10-15","value":0.02,"currency":"USD"},{"executeDate":"2018-12-31","recordDate":"2019-01-02","paymentDate":"2019-01-16","value":0.02,"currency":"USD"},{"executeDate":"2019-03-29","recordDate":"2019-04-01","paymentDate":"2019-04-15","value":0.02,"currency":"USD"},{"executeDate":"2019-06-28","recordDate":"2019-07-01","paymentDate":"2019-07-15","value":0.02,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BKTI\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":1,"updateTime":1739764800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BKTI\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"BKTI","date":"2026-08-24","current":22.295312,"percent":0.753289,"low":-214.131286,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"high":41.054649,"avg":-11.726872,"sd":56.762747,"marketCap":294012342},"quantilePoints":[{"date":"2021-08-27","current":19.101398,"twenty":-18.040961,"median":-14.223503,"eighty":67.386378,"marketCap":54553593},{"date":"2021-09-03","current":18.748757,"twenty":-18.040961,"median":-14.223503,"eighty":67.262907,"marketCap":53546449},{"date":"2021-09-10","current":17.867154,"twenty":-18.040961,"median":-14.223503,"eighty":67.262907,"marketCap":51028591},{"date":"2021-09-17","current":17.573286,"twenty":-18.040961,"median":-14.223503,"eighty":67.257266,"marketCap":50189305},{"date":"2021-09-24","current":17.103098,"twenty":-18.040961,"median":-14.223503,"eighty":67.170488,"marketCap":48846448},{"date":"2021-10-01","current":17.220645,"twenty":-18.040961,"median":-14.223503,"eighty":67.170488,"marketCap":49182162},{"date":"2021-10-08","current":16.675814,"twenty":-18.040961,"median":-14.223503,"eighty":67.131442,"marketCap":47626126},{"date":"2021-10-15","current":18.219795,"twenty":-18.040961,"median":-14.223503,"eighty":66.973501,"marketCap":52035735},{"date":"2021-10-22","current":17.690833,"twenty":-18.040961,"median":-14.223503,"eighty":66.725727,"marketCap":50525020},{"date":"2021-10-29","current":17.367749,"twenty":-18.040961,"median":-14.223503,"eighty":66.725727,"marketCap":49602291},{"date":"2021-11-05","current":17.428978,"twenty":-18.040961,"median":-14.223016,"eighty":66.619481,"marketCap":49777160},{"date":"2021-11-12","current":-201.915744,"twenty":-18.053866,"median":-14.254404,"eighty":66.237565,"marketCap":47248284},{"date":"2021-11-19","current":-165.269111,"twenty":-18.165329,"median":-14.326828,"eighty":66.065077,"marketCap":38672972},{"date":"2021-11-26","current":-164.550551,"twenty":-18.288097,"median":-14.372594,"eighty":66.065077,"marketCap":38504829},{"date":"2021-12-03","current":-142.993709,"twenty":-18.288097,"median":-14.417358,"eighty":65.558328,"marketCap":33460528},{"date":"2021-12-10","current":-140.119466,"twenty":-18.468737,"median":-14.456766,"eighty":65.254688,"marketCap":32787955},{"date":"2021-12-17","current":-120.718308,"twenty":-18.535981,"median":-14.48985,"eighty":64.726156,"marketCap":28248084},{"date":"2021-12-23","current":-161.676308,"twenty":-18.620703,"median":-14.514772,"eighty":64.513493,"marketCap":37832256},{"date":"2021-12-31","current":-173.180474,"twenty":-18.78237,"median":-14.56348,"eighty":62.818437,"marketCap":40524231},{"date":"2022-01-07","current":-209.101355,"twenty":-18.887489,"median":-14.622391,"eighty":62.02091,"marketCap":48929717},{"date":"2022-01-14","current":-178.921778,"twenty":-19.002533,"median":-14.669713,"eighty":61.319516,"marketCap":41867696},{"date":"2022-01-21","current":-177.484654,"twenty":-19.029507,"median":-14.699848,"eighty":54.642502,"marketCap":41531409},{"date":"2022-01-28","current":-165.269111,"twenty":-19.063142,"median":-14.737305,"eighty":52.598518,"marketCap":38672972},{"date":"2022-02-04","current":-190.418761,"twenty":-19.207565,"median":-14.785687,"eighty":52.462252,"marketCap":44557990},{"date":"2022-02-11","current":-170.299043,"twenty":-19.271564,"median":-14.855724,"eighty":51.819351,"marketCap":39849976},{"date":"2022-02-18","current":-183.233145,"twenty":-19.282082,"median":-14.897593,"eighty":51.780924,"marketCap":42876556},{"date":"2022-02-25","current":-169.580479,"twenty":-19.384191,"median":-14.953138,"eighty":51.099596,"marketCap":39681832},{"date":"2022-03-04","current":-172.454726,"twenty":-19.446676,"median":-14.986648,"eighty":49.873206,"marketCap":40354406},{"date":"2022-03-11","current":-183.233145,"twenty":-19.528666,"median":-15.081662,"eighty":48.374284,"marketCap":42876556},{"date":"2022-03-18","current":-25.258041,"twenty":-19.847868,"median":-15.095372,"eighty":25.259449,"marketCap":42963927},{"date":"2022-03-25","current":-26.248552,"twenty":-20.16612,"median":-15.129081,"eighty":24.11676,"marketCap":44648787},{"date":"2022-04-01","current":-25.258041,"twenty":-20.45822,"median":-15.18533,"eighty":22.913929,"marketCap":42963927},{"date":"2022-04-08","current":-22.978874,"twenty":-21.345753,"median":-15.196674,"eighty":22.613222,"marketCap":39087064},{"date":"2022-04-14","current":-22.087413,"twenty":-21.700767,"median":-15.24943,"eighty":22.55308,"marketCap":37570690},{"date":"2022-04-22","current":-22.088404,"twenty":-22.016246,"median":-15.272569,"eighty":22.354492,"marketCap":37572375},{"date":"2022-04-29","current":-22.880813,"twenty":-22.187634,"median":-15.272569,"eighty":22.252372,"marketCap":38920263},{"date":"2022-05-06","current":-24.663734,"twenty":-22.286506,"median":-15.289492,"eighty":21.951664,"marketCap":41953011},{"date":"2022-05-13","current":-8.454369,"twenty":-22.424276,"median":-15.323015,"eighty":21.711098,"marketCap":41992851},{"date":"2022-05-20","current":-8.318556,"twenty":-22.424276,"median":-15.323015,"eighty":21.6269,"marketCap":41318267},{"date":"2022-05-27","current":-8.793902,"twenty":-22.424276,"median":-15.323015,"eighty":21.109683,"marketCap":43679311},{"date":"2022-06-03","current":-8.182743,"twenty":-22.424276,"median":-15.323015,"eighty":20.748833,"marketCap":40643683},{"date":"2022-06-10","current":-8.318556,"twenty":-22.424276,"median":-15.323015,"eighty":20.508267,"marketCap":41318267},{"date":"2022-06-17","current":-8.182743,"twenty":-22.424276,"median":-15.323015,"eighty":19.763895,"marketCap":40643683},{"date":"2022-06-24","current":-8.318556,"twenty":-22.43551,"median":-15.323015,"eighty":19.221743,"marketCap":41318267},{"date":"2022-07-01","current":-8.318556,"twenty":-22.43551,"median":-15.323015,"eighty":19.066134,"marketCap":41318267},{"date":"2022-07-08","current":-8.318556,"twenty":-22.43551,"median":-15.323015,"eighty":18.83104,"marketCap":41318267},{"date":"2022-07-15","current":-8.488322,"twenty":-22.43551,"median":-15.323015,"eighty":18.728878,"marketCap":42161497},{"date":"2022-07-22","current":-8.216696,"twenty":-22.43551,"median":-15.323015,"eighty":18.654719,"marketCap":40812329},{"date":"2022-07-29","current":-9.337155,"twenty":-22.43551,"median":-15.323015,"eighty":18.482446,"marketCap":46377647},{"date":"2022-08-05","current":-9.303201,"twenty":-22.43551,"median":-15.323015,"eighty":18.236013,"marketCap":46209001},{"date":"2022-08-12","current":-3.529932,"twenty":-22.43551,"median":-15.323015,"eighty":18.219795,"marketCap":39319916},{"date":"2022-08-19","current":-3.803806,"twenty":-22.43551,"median":-15.323015,"eighty":17.98958,"marketCap":42370600},{"date":"2022-08-26","current":-3.499502,"twenty":-22.43551,"median":-15.323015,"eighty":17.867154,"marketCap":38980952},{"date":"2022-09-02","current":-3.788591,"twenty":-22.43551,"median":-15.323015,"eighty":17.743148,"marketCap":42201117},{"date":"2022-09-09","current":-3.514717,"twenty":-22.43551,"median":-15.323015,"eighty":17.743148,"marketCap":39150434},{"date":"2022-09-16","current":-3.879883,"twenty":-22.43551,"median":-15.323015,"eighty":17.641491,"marketCap":43218012},{"date":"2022-09-23","current":-3.119121,"twenty":-22.43551,"median":-15.323015,"eighty":17.496715,"marketCap":34743892},{"date":"2022-09-30","current":-3.666869,"twenty":-22.43551,"median":-15.323015,"eighty":17.472129,"marketCap":40845258},{"date":"2022-10-07","current":-3.636439,"twenty":-22.43551,"median":-15.323015,"eighty":17.291201,"marketCap":40506293},{"date":"2022-10-14","current":-3.636439,"twenty":-22.43551,"median":-15.323015,"eighty":17.132254,"marketCap":40506293},{"date":"2022-10-21","current":-3.590793,"twenty":-22.43551,"median":-15.323015,"eighty":17.00906,"marketCap":39997846},{"date":"2022-10-28","current":-3.849452,"twenty":-22.43551,"median":-15.323015,"eighty":16.738702,"marketCap":42879047},{"date":"2022-11-04","current":-3.915287,"twenty":-22.43551,"median":-15.323015,"eighty":16.585891,"marketCap":42970271},{"date":"2022-11-11","current":-4.100992,"twenty":-22.43551,"median":-15.323015,"eighty":16.339042,"marketCap":45008387},{"date":"2022-11-18","current":-3.977188,"twenty":-22.43551,"median":-15.323015,"eighty":-3.196719,"marketCap":43649643},{"date":"2022-11-25","current":-4.364074,"twenty":-22.43551,"median":-15.323015,"eighty":-3.365608,"marketCap":47895717},{"date":"2022-12-02","current":-4.410501,"twenty":-22.43551,"median":-15.323015,"eighty":-3.499502,"marketCap":48405246},{"date":"2022-12-09","current":-4.255746,"twenty":-22.43551,"median":-15.323015,"eighty":-3.539062,"marketCap":46706816},{"date":"2022-12-16","current":-3.714106,"twenty":-22.43551,"median":-15.323015,"eighty":-3.590302,"marketCap":40762312},{"date":"2022-12-23","current":-4.378312,"twenty":-22.43551,"median":-15.323015,"eighty":-3.621241,"marketCap":48051973},{"date":"2022-12-30","current":-5.137847,"twenty":-22.43551,"median":-15.323015,"eighty":-3.636439,"marketCap":56387866},{"date":"2023-01-06","current":-4.874764,"twenty":-22.43551,"median":-15.323015,"eighty":-3.666869,"marketCap":53500535},{"date":"2023-01-13","current":-5.308076,"twenty":-22.43551,"median":-15.323015,"eighty":-3.707099,"marketCap":58256138},{"date":"2023-01-20","current":-5.385454,"twenty":-22.43551,"median":-15.323015,"eighty":-3.72773,"marketCap":59105353},{"date":"2023-01-27","current":-5.586634,"twenty":-22.43551,"median":-15.323015,"eighty":-3.782414,"marketCap":61313312},{"date":"2023-02-03","current":-5.849717,"twenty":-22.43551,"median":-15.323015,"eighty":-3.803806,"marketCap":64200642},{"date":"2023-02-10","current":-5.849717,"twenty":-22.43551,"median":-15.323015,"eighty":-3.873797,"marketCap":64200642},{"date":"2023-02-17","current":-5.787815,"twenty":-22.43551,"median":-15.323015,"eighty":-3.943143,"marketCap":63521270},{"date":"2023-02-24","current":-4.967617,"twenty":-22.43551,"median":-15.323015,"eighty":-3.990154,"marketCap":54519593},{"date":"2023-03-03","current":-5.044839,"twenty":-22.43551,"median":-15.323015,"eighty":-4.028667,"marketCap":55367109},{"date":"2023-03-10","current":-4.735485,"twenty":-22.43551,"median":-15.323015,"eighty":-4.045554,"marketCap":51971948},{"date":"2023-03-17","current":-4.091371,"twenty":-22.43551,"median":-15.323015,"eighty":-4.045554,"marketCap":47594923},{"date":"2023-03-24","current":-4.208268,"twenty":-22.43551,"median":-15.323015,"eighty":-4.008139,"marketCap":48954778},{"date":"2023-03-31","current":-4.164432,"twenty":-22.424276,"median":-15.323015,"eighty":-4.008139,"marketCap":48444832},{"date":"2023-04-06","current":-3.828355,"twenty":-22.424276,"median":-15.323015,"eighty":-4.00328,"marketCap":44535249},{"date":"2023-04-14","current":-3.769906,"twenty":-22.43551,"median":-15.323015,"eighty":-3.982709,"marketCap":43855322},{"date":"2023-04-21","current":-3.813743,"twenty":-22.43551,"median":-15.323015,"eighty":-3.943143,"marketCap":44365268},{"date":"2023-04-28","current":-3.290631,"twenty":-22.43551,"median":-15.323015,"eighty":-3.909097,"marketCap":38279912},{"date":"2023-05-05","current":-4.085526,"twenty":-22.43551,"median":-15.323015,"eighty":-3.909097,"marketCap":47526925},{"date":"2023-05-12","current":-5.057562,"twenty":-22.43551,"median":-15.284895,"eighty":-3.909097,"marketCap":45351157},{"date":"2023-05-19","current":-5.061353,"twenty":-22.43551,"median":-15.196674,"eighty":-3.909097,"marketCap":45385153},{"date":"2023-05-26","current":-5.285038,"twenty":-22.43551,"median":-15.18533,"eighty":-3.909097,"marketCap":47390939},{"date":"2023-06-02","current":-4.985528,"twenty":-22.43551,"median":-15.101208,"eighty":-3.909097,"marketCap":44705226},{"date":"2023-06-09","current":-6.134284,"twenty":-22.43551,"median":-15.050552,"eighty":-3.909097,"marketCap":55006126},{"date":"2023-06-16","current":-6.251814,"twenty":-22.43551,"median":-14.955086,"eighty":-3.909097,"marketCap":56060014},{"date":"2023-06-23","current":-6.199305,"twenty":-22.457979,"median":-14.953138,"eighty":-3.902906,"marketCap":55589164},{"date":"2023-06-30","current":-6.293518,"twenty":-22.469214,"median":-14.855724,"eighty":-3.899811,"marketCap":56433974},{"date":"2023-07-07","current":-6.066041,"twenty":-22.469214,"median":-14.837074,"eighty":-3.899811,"marketCap":54394192},{"date":"2023-07-14","current":-5.592132,"twenty":-22.469214,"median":-14.761333,"eighty":-3.894608,"marketCap":50144645},{"date":"2023-07-21","current":-5.4928,"twenty":-22.469214,"median":-14.717035,"eighty":-3.892006,"marketCap":49253940},{"date":"2023-07-26","current":-5.554219,"twenty":-22.469214,"median":-14.697079,"eighty":-3.889405,"marketCap":49804682},{"date":"2023-08-04","current":-5.31916,"twenty":-22.472293,"median":-14.645071,"eighty":-3.885419,"marketCap":47696907},{"date":"2023-08-11","current":-6.414517,"twenty":-22.472293,"median":-14.612187,"eighty":-3.885419,"marketCap":38313908},{"date":"2023-08-18","current":-5.896541,"twenty":-22.472293,"median":-14.52126,"eighty":-3.885419,"marketCap":35220039},{"date":"2023-08-25","current":-6.562794,"twenty":-22.472293,"median":-14.466065,"eighty":-3.885419,"marketCap":39199570},{"date":"2023-09-01","current":-6.101147,"twenty":-22.472293,"median":-14.433105,"eighty":-3.885419,"marketCap":36442153},{"date":"2023-09-08","current":-6.532531,"twenty":-22.472293,"median":-14.385319,"eighty":-3.885419,"marketCap":39018806},{"date":"2023-09-15","current":-6.839212,"twenty":-22.472293,"median":-14.368651,"eighty":-3.885419,"marketCap":40850616},{"date":"2023-09-22","current":-6.269335,"twenty":-22.472293,"median":-14.254404,"eighty":-3.885419,"marketCap":37446738},{"date":"2023-09-29","current":-6.901848,"twenty":-22.472293,"median":-14.165047,"eighty":-3.885419,"marketCap":41224739},{"date":"2023-10-05","current":-7.181173,"twenty":-22.472293,"median":-14.086206,"eighty":-3.885419,"marketCap":42893146},{"date":"2023-10-09","current":-7.64282,"twenty":-22.475372,"median":-14.078193,"eighty":-3.884035,"marketCap":45650563},{"date":"2023-10-20","current":-8.087369,"twenty":-22.50092,"median":-14.00721,"eighty":-3.876806,"marketCap":48305853},{"date":"2023-10-27","current":-6.956049,"twenty":-22.525387,"median":-13.912567,"eighty":-3.872191,"marketCap":41548480},{"date":"2023-11-03","current":-7.711727,"twenty":-22.525387,"median":-13.72328,"eighty":-3.872191,"marketCap":46062147},{"date":"2023-11-10","current":-13.669124,"twenty":-22.525387,"median":-13.581315,"eighty":-3.872191,"marketCap":47582221},{"date":"2023-11-17","current":-13.573728,"twenty":-22.525387,"median":-13.533993,"eighty":-3.872191,"marketCap":47250147},{"date":"2023-11-24","current":-12.904765,"twenty":-22.525387,"median":-13.486672,"eighty":-3.872191,"marketCap":44921487},{"date":"2023-12-01","current":-12.904765,"twenty":-22.525387,"median":-13.250064,"eighty":-3.872191,"marketCap":44921487},{"date":"2023-12-08","current":-12.299234,"twenty":-22.517231,"median":-13.131759,"eighty":-3.873729,"marketCap":42813632},{"date":"2023-12-15","current":-11.922017,"twenty":-22.517231,"median":-13.075746,"eighty":-3.873729,"marketCap":41500542},{"date":"2023-12-22","current":-12.70623,"twenty":-22.517231,"median":-12.915266,"eighty":-3.873729,"marketCap":44230387},{"date":"2023-12-29","current":-12.507695,"twenty":-22.525387,"median":-12.904765,"eighty":-3.872191,"marketCap":43539287},{"date":"2024-01-05","current":-12.352044,"twenty":-22.525387,"median":-12.870061,"eighty":-3.872191,"marketCap":42997465},{"date":"2024-01-12","current":-12.209893,"twenty":-22.525387,"median":-12.798782,"eighty":-3.872191,"marketCap":42502637},{"date":"2024-01-19","current":-12.408428,"twenty":-22.525387,"median":-12.661361,"eighty":-3.872191,"marketCap":43193737},{"date":"2024-01-26","current":-12.606963,"twenty":-22.525387,"median":-12.567481,"eighty":-3.872191,"marketCap":43884837},{"date":"2024-02-02","current":-11.544619,"twenty":-22.525387,"median":-12.520104,"eighty":-3.872191,"marketCap":40186819},{"date":"2024-02-09","current":-11.055855,"twenty":-22.525387,"median":-12.413391,"eighty":-3.872191,"marketCap":38485430},{"date":"2024-02-16","current":-11.300237,"twenty":-22.525387,"median":-12.365727,"eighty":-3.872191,"marketCap":39336125},{"date":"2024-02-23","current":-11.39799,"twenty":-22.525387,"median":-12.338941,"eighty":-3.872191,"marketCap":39676403},{"date":"2024-03-01","current":-11.544619,"twenty":-22.469214,"median":-12.310451,"eighty":-3.872191,"marketCap":40186819},{"date":"2024-03-08","current":-11.720575,"twenty":-22.286506,"median":-12.234809,"eighty":-3.872191,"marketCap":40799320},{"date":"2024-03-15","current":-18.692396,"twenty":-22.187455,"median":-12.209893,"eighty":-3.872191,"marketCap":41684042},{"date":"2024-03-22","current":-24.026919,"twenty":-22.087413,"median":-12.209893,"eighty":-3.872191,"marketCap":53580030},{"date":"2024-03-28","current":-22.952031,"twenty":-22.087413,"median":-12.209893,"eighty":-3.872191,"marketCap":51183029},{"date":"2024-04-05","current":-22.288129,"twenty":-22.033347,"median":-12.190274,"eighty":-3.872191,"marketCap":49702528},{"date":"2024-04-12","current":-22.843593,"twenty":-22.033347,"median":-12.190274,"eighty":-3.872191,"marketCap":50941213},{"date":"2024-04-19","current":-21.402927,"twenty":-21.918719,"median":-12.190274,"eighty":-3.872191,"marketCap":47728527},{"date":"2024-04-26","current":-22.130057,"twenty":-21.851311,"median":-12.209893,"eighty":-3.872191,"marketCap":49350028},{"date":"2024-05-03","current":-22.96687,"twenty":-21.851311,"median":-12.209893,"eighty":-3.872191,"marketCap":51216121},{"date":"2024-05-10","current":-164.466867,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":45886256},{"date":"2024-05-17","current":-174.714416,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":48745322},{"date":"2024-05-24","current":-167.882717,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":46839278},{"date":"2024-05-31","current":-173.322774,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":48357054},{"date":"2024-06-07","current":-167.692946,"twenty":-21.763919,"median":-12.209893,"eighty":-3.872191,"marketCap":46786332},{"date":"2024-06-14","current":-169.527384,"twenty":-21.683289,"median":-12.190274,"eighty":-3.872191,"marketCap":47298140},{"date":"2024-06-21","current":-165.352455,"twenty":-21.641224,"median":-12.170656,"eighty":-3.872191,"marketCap":46133335},{"date":"2024-06-28","current":-159.406348,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":44474371},{"date":"2024-07-05","current":-157.635165,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":43980211},{"date":"2024-07-12","current":-170.286462,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":47509923},{"date":"2024-07-15","current":-169.274358,"twenty":-21.49777,"median":-12.145471,"eighty":-3.872191,"marketCap":47227546},{"date":"2024-08-02","current":-161.936606,"twenty":-20.626737,"median":-12.024511,"eighty":-3.855538,"marketCap":45180313},{"date":"2024-08-09","current":16.709462,"twenty":-20.575832,"median":-12.021285,"eighty":-3.836794,"marketCap":45533284},{"date":"2024-08-16","current":21.624105,"twenty":-20.331059,"median":-11.922017,"eighty":-3.796412,"marketCap":58925686},{"date":"2024-08-23","current":27.348133,"twenty":-20.091971,"median":-11.73035,"eighty":-3.771294,"marketCap":74523662},{"date":"2024-08-30","current":28.710997,"twenty":-19.52687,"median":-11.550632,"eighty":-3.746527,"marketCap":78237466},{"date":"2024-09-06","current":27.568787,"twenty":-19.43587,"median":-11.534942,"eighty":-3.72773,"marketCap":75124945},{"date":"2024-09-13","current":25.56992,"twenty":-19.323524,"median":-11.49457,"eighty":-3.698768,"marketCap":69678033},{"date":"2024-09-20","current":27.906258,"twenty":-19.211178,"median":-11.388215,"eighty":-3.65774,"marketCap":76044554},{"date":"2024-09-27","current":30.424311,"twenty":-19.132536,"median":-11.262554,"eighty":-3.636348,"marketCap":82906248},{"date":"2024-10-04","current":26.374659,"twenty":-19.079575,"median":-11.055855,"eighty":-3.590793,"marketCap":71870945},{"date":"2024-10-11","current":31.813134,"twenty":-18.995789,"median":-10.901038,"eighty":-3.566449,"marketCap":86690791},{"date":"2024-10-18","current":37.186712,"twenty":-18.775609,"median":-10.567818,"eighty":-3.499502,"marketCap":101333789},{"date":"2024-10-25","current":34.409065,"twenty":-18.522932,"median":-9.337155,"eighty":-3.469071,"marketCap":93764703},{"date":"2024-10-31","current":35.694051,"twenty":-18.260114,"median":-9.235295,"eighty":-3.29506,"marketCap":97266290},{"date":"2024-11-08","current":36.343034,"twenty":-17.59021,"median":-8.912738,"eighty":-3.168898,"marketCap":99034768},{"date":"2024-11-15","current":41.054649,"twenty":-17.59021,"median":-8.675066,"eighty":16.339042,"marketCap":111873918},{"date":"2024-11-22","current":24.096355,"twenty":-17.59021,"median":-8.615647,"eighty":16.597646,"marketCap":120289006},{"date":"2024-11-29","current":23.683787,"twenty":-17.59021,"median":-8.520578,"eighty":16.688509,"marketCap":118229464},{"date":"2024-12-06","current":24.176307,"twenty":-17.59021,"median":-8.454369,"eighty":16.903268,"marketCap":120688124},{"date":"2024-12-13","current":26.38194,"twenty":-17.59021,"median":-8.369485,"eighty":17.103098,"marketCap":131698644},{"date":"2024-12-20","current":24.311928,"twenty":-17.59021,"median":-8.318556,"eighty":17.267663,"marketCap":121365146},{"date":"2024-12-27","current":26.603217,"twenty":-17.59021,"median":-8.284602,"eighty":17.416732,"marketCap":132803259},{"date":"2025-01-03","current":24.162031,"twenty":-17.59021,"median":-8.182743,"eighty":17.667324,"marketCap":120616858},{"date":"2025-01-10","current":22.891472,"twenty":-17.59581,"median":-8.148789,"eighty":17.749607,"marketCap":114274229},{"date":"2025-01-17","current":23.255509,"twenty":-17.59581,"median":-8.080883,"eighty":17.897612,"marketCap":116091499},{"date":"2025-01-24","current":23.912202,"twenty":-17.59581,"median":-7.997267,"eighty":18.161021,"marketCap":119369712},{"date":"2025-01-31","current":23.905064,"twenty":-17.59581,"median":-7.979023,"eighty":18.396116,"marketCap":119334079},{"date":"2025-02-07","current":23.797994,"twenty":-17.59581,"median":-7.865094,"eighty":18.689983,"marketCap":118799588},{"date":"2025-02-14","current":20.678701,"twenty":-17.59581,"median":-7.711727,"eighty":18.866304,"marketCap":103228076},{"date":"2025-02-21","current":24.604585,"twenty":-17.59581,"median":-7.568843,"eighty":19.101398,"marketCap":122826089},{"date":"2025-02-28","current":21.549534,"twenty":-17.59581,"median":-7.44555,"eighty":21.442464,"marketCap":107575272},{"date":"2025-03-07","current":19.729351,"twenty":-17.6013,"median":-7.207447,"eighty":21.475299,"marketCap":98488921},{"date":"2025-03-14","current":19.993456,"twenty":-17.6013,"median":-7.065476,"eighty":21.621551,"marketCap":99807332},{"date":"2025-03-21","current":22.805817,"twenty":-17.6013,"median":-6.951774,"eighty":21.725128,"marketCap":113846636},{"date":"2025-03-28","current":13.640962,"twenty":-17.6013,"median":-6.930402,"eighty":21.822204,"marketCap":114024800},{"date":"2025-04-04","current":17.837351,"twenty":-17.6013,"median":-6.839212,"eighty":21.822204,"marketCap":149102416},{"date":"2025-04-11","current":15.943762,"twenty":-17.59581,"median":-6.532531,"eighty":21.770811,"marketCap":133273907},{"date":"2025-04-17","current":19.431727,"twenty":-17.59581,"median":-6.411762,"eighty":21.770811,"marketCap":162429807},{"date":"2025-04-25","current":19.333414,"twenty":-17.6013,"median":-6.295414,"eighty":21.822204,"marketCap":161608011},{"date":"2025-05-02","current":18.790557,"twenty":-17.6013,"median":-6.24044,"eighty":21.822204,"marketCap":157070266},{"date":"2025-05-09","current":18.063898,"twenty":-17.6013,"median":-6.189379,"eighty":21.822204,"marketCap":150996121},{"date":"2025-05-16","current":16.845311,"twenty":-17.6013,"median":-6.138076,"eighty":21.822204,"marketCap":165252498},{"date":"2025-05-23","current":16.309903,"twenty":-17.6013,"median":-6.08217,"eighty":21.822204,"marketCap":160000149},{"date":"2025-05-30","current":15.81456,"twenty":-17.6013,"median":-6.018351,"eighty":21.822204,"marketCap":155140832},{"date":"2025-06-06","current":16.383256,"twenty":-17.6013,"median":-5.937958,"eighty":21.822204,"marketCap":160719737},{"date":"2025-06-13","current":16.049973,"twenty":-17.6013,"median":-5.896342,"eighty":21.822204,"marketCap":157450238},{"date":"2025-06-20","current":19.341603,"twenty":-17.60679,"median":-5.849717,"eighty":21.873598,"marketCap":189741130},{"date":"2025-06-27","current":20.963078,"twenty":-17.60679,"median":-5.686914,"eighty":21.873598,"marketCap":205647792},{"date":"2025-07-03","current":18.813594,"twenty":-17.60679,"median":-5.592132,"eighty":21.873598,"marketCap":184561362},{"date":"2025-07-11","current":16.03125,"twenty":-17.60679,"median":-5.493782,"eighty":21.873598,"marketCap":157266559},{"date":"2025-07-18","current":15.503241,"twenty":-17.60679,"median":-5.43188,"eighty":21.873598,"marketCap":152086791},{"date":"2025-07-25","current":14.93404,"twenty":-17.60679,"median":-5.417733,"eighty":21.873598,"marketCap":146502928},{"date":"2025-08-01","current":14.544586,"twenty":-17.60679,"median":-5.353281,"eighty":21.873598,"marketCap":142682390},{"date":"2025-08-08","current":14.739313,"twenty":-17.60679,"median":-5.285038,"eighty":21.873598,"marketCap":144592659},{"date":"2025-08-15","current":19.821287,"twenty":-17.60679,"median":-5.205422,"eighty":21.873598,"marketCap":235615641},{"date":"2025-08-22","current":21.107279,"twenty":-17.60679,"median":-5.168797,"eighty":21.873598,"marketCap":250902220},{"date":"2025-08-29","current":21.92707,"twenty":-17.60679,"median":-5.122371,"eighty":22.108961,"marketCap":260647083},{"date":"2025-09-05","current":22.206616,"twenty":-17.61228,"median":-5.090611,"eighty":22.20646,"marketCap":263970044},{"date":"2025-09-12","current":22.435906,"twenty":-17.60679,"median":-5.057562,"eighty":22.216667,"marketCap":266695619},{"date":"2025-09-19","current":23.949851,"twenty":-17.60679,"median":-4.985528,"eighty":22.378202,"marketCap":284691880},{"date":"2025-09-26","current":24.069208,"twenty":-17.60679,"median":-4.952141,"eighty":22.498959,"marketCap":286110672},{"date":"2025-10-03","current":25.243928,"twenty":-17.60679,"median":-4.871789,"eighty":22.840079,"marketCap":300074575},{"date":"2025-10-10","current":24.270229,"twenty":-17.60679,"median":-4.766436,"eighty":23.057431,"marketCap":288500217},{"date":"2025-10-17","current":20.65498,"twenty":-17.60679,"median":-4.646629,"eighty":23.057431,"marketCap":245525744},{"date":"2025-10-24","current":22.668338,"twenty":-17.60679,"median":-4.487878,"eighty":23.057431,"marketCap":269458530},{"date":"2025-10-31","current":23.682869,"twenty":-17.60679,"median":-4.383612,"eighty":23.15079,"marketCap":281518265},{"date":"2025-11-07","current":23.416748,"twenty":-17.60679,"median":-4.271222,"eighty":23.248084,"marketCap":303621556},{"date":"2025-11-14","current":20.437229,"twenty":-17.60679,"median":-4.237492,"eighty":23.248084,"marketCap":264989111},{"date":"2025-11-21","current":18.007789,"twenty":-17.57901,"median":-4.147418,"eighty":23.248084,"marketCap":233488996},{"date":"2025-11-28","current":18.419412,"twenty":-17.555902,"median":-4.100992,"eighty":23.248084,"marketCap":238826101},{"date":"2025-12-05","current":18.983595,"twenty":-17.555902,"median":-4.054566,"eighty":23.248084,"marketCap":246141293},{"date":"2025-12-12","current":22.501101,"twenty":-17.555902,"median":-4.018311,"eighty":23.248084,"marketCap":291749278},{"date":"2025-12-19","current":21.585744,"twenty":-17.555902,"median":-3.997854,"eighty":23.248084,"marketCap":279880752},{"date":"2025-12-26","current":21.45909,"twenty":-17.555902,"median":-3.989087,"eighty":23.248084,"marketCap":278238566},{"date":"2026-01-02","current":21.470604,"twenty":-17.555902,"median":-3.959863,"eighty":23.248084,"marketCap":278387856},{"date":"2026-01-09","current":22.193104,"twenty":-15.470813,"median":-3.930638,"eighty":23.248084,"marketCap":287755781},{"date":"2026-01-16","current":24.924784,"twenty":-13.206538,"median":-3.879883,"eighty":23.374235,"marketCap":323174748},{"date":"2026-01-23","current":24.461348,"twenty":-12.904765,"median":-3.864667,"eighty":23.455398,"marketCap":317165840},{"date":"2026-01-30","current":22.745772,"twenty":-12.82142,"median":-3.803806,"eighty":23.455398,"marketCap":294921683},{"date":"2026-02-06","current":21.790116,"twenty":-12.658502,"median":-3.788439,"eighty":23.455398,"marketCap":282530643},{"date":"2026-02-13","current":23.580532,"twenty":-12.518614,"median":-3.758161,"eighty":23.584716,"marketCap":305745182},{"date":"2026-02-20","current":23.891409,"twenty":-12.418354,"median":-3.72773,"eighty":23.650828,"marketCap":309776003},{"date":"2026-02-27","current":25.762422,"twenty":-12.338941,"median":-3.712515,"eighty":23.761449,"marketCap":334035569},{"date":"2026-03-06","current":24.910391,"twenty":-12.338941,"median":-3.69863,"eighty":23.832256,"marketCap":322988136},{"date":"2026-03-13","current":21.919897,"twenty":-12.338941,"median":-3.69863,"eighty":23.780863,"marketCap":296707725},{"date":"2026-03-20","current":21.973033,"twenty":-12.338941,"median":-3.69863,"eighty":23.683236,"marketCap":297426970},{"date":"2026-03-27","current":22.14922,"twenty":-12.338941,"median":-3.69863,"eighty":23.513176,"marketCap":299811837},{"date":"2026-04-02","current":21.285064,"twenty":-12.338941,"median":-3.69863,"eighty":23.428729,"marketCap":288114633},{"date":"2026-04-10","current":25.801604,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":349250506},{"date":"2026-04-17","current":27.113218,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":367004515},{"date":"2026-04-24","current":24.783634,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":335471275},{"date":"2026-05-01","current":26.653841,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":360786390},{"date":"2026-05-08","current":25.97892,"twenty":-12.338941,"median":-3.69863,"eighty":23.374235,"marketCap":351650661},{"date":"2026-05-15","current":22.201936,"twenty":-12.338941,"median":-3.69863,"eighty":23.300228,"marketCap":314512632},{"date":"2026-05-22","current":22.02485,"twenty":-12.338941,"median":-3.69863,"eighty":23.177214,"marketCap":312004019},{"date":"2026-05-29","current":22.466245,"twenty":-12.338941,"median":-3.698802,"eighty":22.98833,"marketCap":318256830},{"date":"2026-06-05","current":21.937628,"twenty":-12.338941,"median":-3.69863,"eighty":22.907679,"marketCap":310768434},{"date":"2026-06-12","current":22.408097,"twenty":-12.338941,"median":-3.69863,"eighty":22.802605,"marketCap":317433106},{"date":"2026-06-18","current":21.821332,"twenty":-12.338941,"median":-3.69863,"eighty":22.766622,"marketCap":309120986},{"date":"2026-06-26","current":21.620457,"twenty":-12.338941,"median":-3.698802,"eighty":22.688892,"marketCap":306275396},{"date":"2026-07-02","current":23.214239,"twenty":-12.338941,"median":-3.698802,"eighty":22.609745,"marketCap":328852910},{"date":"2026-07-10","current":22.125287,"twenty":-12.338941,"median":-3.698802,"eighty":22.50643,"marketCap":313426814},{"date":"2026-07-17","current":20.8011,"twenty":-12.338941,"median":-3.698802,"eighty":22.481458,"marketCap":294668382},{"date":"2026-07-24","current":20.436354,"twenty":-12.338941,"median":-3.698802,"eighty":22.448603,"marketCap":289501389},{"date":"2026-07-31","current":21.110341,"twenty":-12.338941,"median":-3.698974,"eighty":22.37307,"marketCap":299049094},{"date":"2026-08-07","current":20.618727,"twenty":-12.338941,"median":-3.698974,"eighty":22.296722,"marketCap":292084885},{"date":"2026-08-14","current":21.158271,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"marketCap":287604380},{"date":"2026-08-21","current":21.638007,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"marketCap":294125423},{"date":"2026-08-24","current":21.629687,"twenty":-12.338941,"median":-3.698974,"eighty":22.243844,"marketCap":294012342}],"updateTime":1787676952032},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BKTI\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13767318","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421013435-BKTI","pdf_url":"","pub_time":1640102400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/0001654954-21-013435-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/bkti_ex991.htm","primary":true,"translateUrl":"","linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILERfxLNqHaf78V6YZp","market":"us","size":9202},{"description":"CURRENT REPOT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/bkti_8k.htm","primary":false,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE4snq9UhmA3huAXqT","market":"us","size":23508},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013435/bkti_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"bkti_ex991img1.jpg","type":"GRAPHIC","id":"NTFILEFf4Y8z2A6UbFJitW","market":"us","size":4861}],"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":"2021-12-22 00:00","pubTimestamp":1640102400,"title_zh":"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":"13767320","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421013354-BKTI","pdf_url":"","pub_time":1640016000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013354/0001654954-21-013354-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013354/bkti_8k.htm","primary":true,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE68BYvWsaFSMFtMvW","market":"us","size":46227}],"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":"2021-12-21 00:00","pubTimestamp":1640016000,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13767319","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421013370-BKTI","pdf_url":"","pub_time":1640016000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/0001654954-21-013370-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/bkt_ex991.htm","primary":true,"translateUrl":"","linkName":"bkt_ex991.htm","type":"EX-99.1","id":"NTFILEHK8wT9LLxPAYLaAh","market":"us","size":10011},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/bkt_8k.htm","primary":false,"translateUrl":"","linkName":"bkt_8k.htm","type":"8-K","id":"NTFILE3Y4sxHQcfRMDAPcH","market":"us","size":23914},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421013370/bkt_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"bkt_ex991img1.jpg","type":"GRAPHIC","id":"NTFILEAtXUwdEWEaXTq8ru","market":"us","size":4815}],"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":"2021-12-21 00:00","pubTimestamp":1640016000,"title_zh":"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":"13577737","market":"us","labels":[],"media":"sec.gov","original_id":"AN89924321047262-BKTI","pdf_url":"","pub_time":1638806400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"BKTI","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/2186/000089924321047262/0000899243-21-047262-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/2186/000089924321047262/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILE2AvCknXqkGRSc46h","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":"2021-12-07 00:00","pubTimestamp":1638806400,"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":"13577738","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421012766-BKTI","pdf_url":"","pub_time":1638288000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"BKTI","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/2186/000165495421012766/0001654954-21-012766-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":"PRIMARY DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421012766/xslF345X03/section16.xml","primary":true,"translateUrl":"","linkName":"section16.html","type":"4","id":"NTFILE8jdQiPuoqLbsKrWu","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":"2021-12-01 00:00","pubTimestamp":1638288000,"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":"13577746","market":"us","labels":[],"media":"sec.gov","original_id":"AN89924321036325-BKTI","pdf_url":"","pub_time":1631721600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"4  - Statement of changes in beneficial ownership of securities","symbol":"BKTI","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/2186/000089924321036325/0000899243-21-036325-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/2186/000089924321036325/xslF345X03/doc4.xml","primary":true,"translateUrl":"","linkName":"doc4.html","type":"4","id":"NTFILE7QfEFRJxxmcVGr6s","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":"2021-09-16 00:00","pubTimestamp":1631721600,"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":"13767327","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521255054-BKTI","pdf_url":"","pub_time":1629734400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"BKTI","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000119312521255054/0001193125-21-255054-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000119312521255054/d289422dsc13da.htm","primary":true,"translateUrl":"","linkName":"d289422dsc13da.htm","type":"SC 13D/A","id":"NTFILECSu2YAnWcXmouB9y","market":"us","size":142105},{"description":"EX-99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000119312521255054/d289422dex991.htm","primary":false,"translateUrl":"","linkName":"d289422dex991.htm","type":"EX-99.1","id":"NTFILE9kRCjhMpCtm6K4FR","market":"us","size":22846}],"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":"2021-08-24 00:00","pubTimestamp":1629734400,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13767331","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008877-BKTI","pdf_url":"","pub_time":1628784000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/0001654954-21-008877-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/bkti_ex991.htm","primary":true,"translateUrl":"","linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE3gYdKwScdFp4tjRy","market":"us","size":43860},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/bkti_8k.htm","primary":false,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE6TMEsYAFw5EKMqWn","market":"us","size":21547},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008877/bkti_ex99img1.jpg","primary":false,"translateUrl":"","linkName":"bkti_ex99img1.jpg","type":"GRAPHIC","id":"NTFILE4veFwqLbSUppJfo2","market":"us","size":2588}],"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":"2021-08-13 00:00","pubTimestamp":1628784000,"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":"13767333","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008782-BKTI","pdf_url":"","pub_time":1628697600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BKTI","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/0001654954-21-008782-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":"QUARTERLY REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_10q.htm","primary":true,"translateUrl":"","linkName":"bkti_10q.htm","type":"10-Q","id":"NTFILEGZsDu1uEsje9HnzF","market":"us","size":643591},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex311.htm","primary":false,"translateUrl":"","linkName":"bkti_ex311.htm","type":"EX-31.1","id":"NTFILEGqUWqJVdVupk5bzm","market":"us","size":7734},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex312.htm","primary":false,"translateUrl":"","linkName":"bkti_ex312.htm","type":"EX-31.2","id":"NTFILEHknbqZBpVVA8ycdf","market":"us","size":7822},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex321.htm","primary":false,"translateUrl":"","linkName":"bkti_ex321.htm","type":"EX-32.1","id":"NTFILE8Jxdd6H2RbJdJn2y","market":"us","size":3757},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008782/bkti_ex322.htm","primary":false,"translateUrl":"","linkName":"bkti_ex322.htm","type":"EX-32.2","id":"NTFILECyjifHHZYDYxCXee","market":"us","size":3920}],"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":"2021-08-12 00:00","pubTimestamp":1628697600,"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":"13767332","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008783-BKTI","pdf_url":"","pub_time":1628697600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/0001654954-21-008783-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/bkti_ex991.htm","primary":true,"translateUrl":"","linkName":"bkti_ex991.htm","type":"EX-99","id":"NTFILE3z1GJRMDVv4RAgmQ","market":"us","size":100241},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/bkti_8k.htm","primary":false,"translateUrl":"","linkName":"bkti_8k.htm","type":"8-K","id":"NTFILEGE9qfXbmiPASrmpz","market":"us","size":21537},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008783/bkti_ex991img1.jpg","primary":false,"translateUrl":"","linkName":"bkti_ex991img1.jpg","type":"GRAPHIC","id":"NTFILEHiehbm4gdT2d5nvh","market":"us","size":4806}],"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":"2021-08-12 00:00","pubTimestamp":1628697600,"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":"13063031","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421008073-BKTI","pdf_url":null,"pub_time":1626710400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/0001654954-21-008073-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;\nItem 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":"EMPLOYMENT AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bkti_ex101.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex101.htm","type":"EX-10.1","id":"NTFILE8vnqiXj82r5teofq","market":"us","size":51748},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE2YqfdfvWuj1iUPcx","market":"us","size":38779},{"description":"PRESS RELEASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bkti_ex991.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE3C4eAFRXAWK7DgzT","market":"us","size":18713},{"description":"IMAGE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421008073/bk_logo.jpg","primary":false,"translateUrl":null,"linkName":"bk_logo.jpg","type":"GRAPHIC","id":"NTFILE4jsudYLRP5iY37sq","market":"us","size":4340}],"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":"2021-07-20 00:00","pubTimestamp":1626710400,"title_zh":"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 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":false,"id":"13030913","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421007812-BKTI","pdf_url":null,"pub_time":1626019200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421007812/0001654954-21-007812-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":[],"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":"2021-07-12 00:00","pubTimestamp":1626019200,"title_zh":"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":false,"id":"13030914","market":"us","labels":[],"media":"sec.gov","original_id":"AN138713121006481-BKTI","pdf_url":null,"pub_time":1623254400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"BKTI","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/2186/000138713121006481/0001387131-21-006481-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":[],"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":"2021-06-10 00:00","pubTimestamp":1623254400,"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":"12878483","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421006724-BKTI","pdf_url":null,"pub_time":1623168000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/0001654954-21-006724-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 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":"UNDERWRITING AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex11.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex11.htm","type":"EX-1.1","id":"NTFILEDunocnmVgDLWFsUX","market":"us","size":478712},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILEA4kHxk5HxN1raHe9","market":"us","size":41094},{"description":"FORM OF REPRESENTATIVE'S WARRANT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex41.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex41.htm","type":"EX-4.1","id":"NTFILECuKrCZzTNcoSroHF","market":"us","size":132254},{"description":"OPINION OF KIRTON MCCONKIE PC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex51.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex51.htm","type":"EX-5.1","id":"NTFILE4QKYYefnueFX7gm2","market":"us","size":24293},{"description":"PRESS RELEASE, DATED JUNE 9, 2021","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex991.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE8aCzh1ao2M7cSoi5","market":"us","size":16866},{"description":"IMAGE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/bkti_ex991000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_ex991000.jpg","type":"GRAPHIC","id":"NTFILEDK3hz6ZMkLFvamu9","market":"us","size":4247},{"description":"IMAGE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006724/kirton.jpg","primary":false,"translateUrl":null,"linkName":"kirton.jpg","type":"GRAPHIC","id":"NTFILEBZzB17PgMDavb8m1","market":"us","size":2585}],"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":"2021-06-09 00:00","pubTimestamp":1623168000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 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":"12853234","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421006574-BKTI","pdf_url":null,"pub_time":1622736000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"BKTI","title":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/0001654954-21-006574-index.htm","us_notice_code":"Form FWP","us_title_en":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"ISSUER FREE WRITING PROSPECTUS DATED JUNE 4, 2021","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp.htm","primary":true,"translateUrl":null,"linkName":"bkti_fwp.htm","type":"FWP","id":"NTFILE55aquTZGYNJbPye4","market":"us","size":25313},{"description":"IMAGE","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp000.jpg","type":"GRAPHIC","id":"NTFILEAL7RQMEemm1hpomk","market":"us","size":67580},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp001.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp001.jpg","type":"GRAPHIC","id":"NTFILEBtJjrtZn9vgH6HfR","market":"us","size":109269},{"description":"IMAGE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp002.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp002.jpg","type":"GRAPHIC","id":"NTFILEHbemKsyDF83VNSiW","market":"us","size":42089},{"description":"IMAGE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp003.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp003.jpg","type":"GRAPHIC","id":"NTFILEDvPuCQX34XG6mn63","market":"us","size":73789},{"description":"IMAGE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp004.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp004.jpg","type":"GRAPHIC","id":"NTFILE6MM7WYGSn6UiyVLh","market":"us","size":56685},{"description":"IMAGE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp005.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp005.jpg","type":"GRAPHIC","id":"NTFILEEdK5Ho9ES42k6Eyv","market":"us","size":49686},{"description":"IMAGE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp006.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp006.jpg","type":"GRAPHIC","id":"NTFILEFShwou8z6AwsEmnc","market":"us","size":64303},{"description":"IMAGE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp007.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp007.jpg","type":"GRAPHIC","id":"NTFILEBtvksgeCzq3UWpPk","market":"us","size":57753},{"description":"IMAGE","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp008.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp008.jpg","type":"GRAPHIC","id":"NTFILEBJs63HCqLHvgYdZf","market":"us","size":54160},{"description":"IMAGE","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp009.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp009.jpg","type":"GRAPHIC","id":"NTFILEH59bmGRHBU2x3zEG","market":"us","size":41094},{"description":"IMAGE","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp010.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp010.jpg","type":"GRAPHIC","id":"NTFILEEHvoD4p7XXYgyvtJ","market":"us","size":63190},{"description":"IMAGE","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp011.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp011.jpg","type":"GRAPHIC","id":"NTFILE6wGZXztvmwKpEjmy","market":"us","size":66227},{"description":"IMAGE","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp012.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp012.jpg","type":"GRAPHIC","id":"NTFILEEo7US6VTQugkEE17","market":"us","size":62648},{"description":"IMAGE","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp013.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp013.jpg","type":"GRAPHIC","id":"NTFILE2Hx1edoEEVpDxPyG","market":"us","size":49209},{"description":"IMAGE","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp014.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp014.jpg","type":"GRAPHIC","id":"NTFILE9EjfBTHxmHAVNTd4","market":"us","size":65215},{"description":"IMAGE","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp015.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp015.jpg","type":"GRAPHIC","id":"NTFILEEFFxbRtQURMkAZFk","market":"us","size":83028},{"description":"IMAGE","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp016.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp016.jpg","type":"GRAPHIC","id":"NTFILE8EnobqgG6akmK65n","market":"us","size":65039},{"description":"IMAGE","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp017.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp017.jpg","type":"GRAPHIC","id":"NTFILEG7UBnNU5qycHstdr","market":"us","size":66695},{"description":"IMAGE","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp018.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp018.jpg","type":"GRAPHIC","id":"NTFILE2bznvpUS4veFrmgj","market":"us","size":49695},{"description":"IMAGE","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp019.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp019.jpg","type":"GRAPHIC","id":"NTFILECPKTnujoVkvgsPSm","market":"us","size":50075},{"description":"IMAGE","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp020.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp020.jpg","type":"GRAPHIC","id":"NTFILE4JSaBeh3DcHParKa","market":"us","size":54875},{"description":"IMAGE","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp021.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp021.jpg","type":"GRAPHIC","id":"NTFILE5ZNaoQVCYUmXuYcy","market":"us","size":48423},{"description":"IMAGE","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp022.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp022.jpg","type":"GRAPHIC","id":"NTFILE999P9xyD5tbfQy6Y","market":"us","size":72178},{"description":"IMAGE","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp023.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp023.jpg","type":"GRAPHIC","id":"NTFILEgSLsfydZqX9KM6cS","market":"us","size":57137},{"description":"IMAGE","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp024.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp024.jpg","type":"GRAPHIC","id":"NTFILE7DVXTtGdJPtbHbdw","market":"us","size":32019},{"description":"IMAGE","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp025.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp025.jpg","type":"GRAPHIC","id":"NTFILE7Z4BWRiNwXLqz1dh","market":"us","size":49673},{"description":"IMAGE","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421006574/bkti_fwp026.jpg","primary":false,"translateUrl":null,"linkName":"bkti_fwp026.jpg","type":"GRAPHIC","id":"NTFILE9Az7EkFFStcx4Xyd","market":"us","size":48030}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2021-06-04 00:00","pubTimestamp":1622736000,"title_zh":"FWP  - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12804727","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421005895-BKTI","pdf_url":null,"pub_time":1621180800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005895/0001654954-21-005895-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005895/bkti_ex991.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILEykf8adk22hw2Fdgr","market":"us","size":57214},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005895/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILEDXL5xgf7Bms4NUB6","market":"us","size":28972}],"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":"2021-05-17 00:00","pubTimestamp":1621180800,"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":"12733420","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421005555-BKTI","pdf_url":null,"pub_time":1620835200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"BKTI","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/0001654954-21-005555-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"QUARTERLY REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_10q.htm","primary":true,"translateUrl":null,"linkName":"bkti_10q.htm","type":"10-Q","id":"NTFILEAs2QBye89AVTjLUp","market":"us","size":587160},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex311.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex311.htm","type":"EX-31.1","id":"NTFILEG4tppbU31ZMUidn3","market":"us","size":10652},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex312.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex312.htm","type":"EX-31.2","id":"NTFILE9hYsjt6ZDoGVb1ed","market":"us","size":10730},{"description":"CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex321.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex321.htm","type":"EX-32.1","id":"NTFILE4MhxpkDAtBoS9S67","market":"us","size":5762},{"description":"CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/bkti_ex322.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex322.htm","type":"EX-32.2","id":"NTFILE2JJ57wEaBBKKyRJG","market":"us","size":5858}],"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":[{"id":85706,"name":"Condensed Consolidated Balance Sheets","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":85707,"name":"Condensed Consolidated Balance Sheets (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":85708,"name":"Condensed Consolidated Statements of Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":85709,"name":"Condensed Consolidated Statements of Cash Flows (Unaudited)","name_zh":"简明综合现金流量表（未经审核）","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005555/R5.htm","cdn_url":"https://static.tigerbbs.com/4c6cd7569367eba4c0c4ae3a725b03e7","translation_url":"https://static.tigerbbs.com/be1e02a67b45bdb726559f39b45bb3e7","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-05-13 00:00","pubTimestamp":1620835200,"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":"12733419","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421005556-BKTI","pdf_url":null,"pub_time":1620835200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/0001654954-21-005556-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/bkti_ex991.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILE7tjX2kuEymunJcL4","market":"us","size":136039},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE9nqTxLNpjb1AgDNh","market":"us","size":30052},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421005556/bkti_ex991000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_ex991000.jpg","type":"GRAPHIC","id":"NTFILE8TCoNdkrBRQUNJFY","market":"us","size":4285}],"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":"2021-05-13 00:00","pubTimestamp":1620835200,"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":"12524169","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421004616-BKTI","pdf_url":null,"pub_time":1619366400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K/A [Amend]  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"BKTI","title":"10-K/A [Amend]  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"[Rev.]Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/0001654954-21-004616-index.htm","us_notice_code":"Form 10-K/A","us_title_en":"10-K/A [Amend]  - 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":"AMENDED ANNUAL REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/bkti_10ka.htm","primary":true,"translateUrl":null,"linkName":"bkti_10ka.htm","type":"10-K/A","id":"NTFILEGn8rUxVmmVuSfFcr","market":"us","size":377982},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/bkti_ex311.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex311.htm","type":"EX-31.1","id":"NTFILE9LQMiMMs59j5kDvE","market":"us","size":5500},{"description":"CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421004616/bkti_ex312.htm","primary":false,"translateUrl":null,"linkName":"bkti_ex312.htm","type":"EX-31.2","id":"NTFILEFpNFd8pVkQMQu9Tt","market":"us","size":6281}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Annual Report","pubTime":"2021-04-26 00:00","pubTimestamp":1619366400,"title_zh":"10-K/A [Amend]  - 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":"12232938","market":"us","labels":[],"media":"sec.gov","original_id":"AN165495421002928-BKTI","pdf_url":null,"pub_time":1615910400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"BKTI","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/0001654954-21-002928-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":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/bkti_ex991.htm","primary":true,"translateUrl":null,"linkName":"bkti_ex991.htm","type":"EX-99.1","id":"NTFILEBdi4CMM6LZTvAaAw","market":"us","size":6883},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/bkti_8k.htm","primary":false,"translateUrl":null,"linkName":"bkti_8k.htm","type":"8-K","id":"NTFILE99gvC1np6mE7encN","market":"us","size":29599},{"description":"IMAGE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2186/000165495421002928/bkti_ex991000.jpg","primary":false,"translateUrl":null,"linkName":"bkti_ex991000.jpg","type":"GRAPHIC","id":"NTFILEAv7mYbqA6JY1dhNh","market":"us","size":4664}],"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":"2021-03-17 00:00","pubTimestamp":1615910400,"title_zh":"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}],"pageSize":20,"totalPage":9,"pageCount":6,"totalSize":172,"code":"91000000","status":"200"}]}}