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COHR Aug 2026 340.000 put (COHR260807P00340000) Stock Price, News, Quote & History - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 23:39:56 GMTCOHR Aug 2026 242.500 call (COHR260807C00242500) Stock Price, News, Quote & History - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 15:15:23 GMTCOHR Aug 2026 232.500 put (COHR260807P00232500) Interactive Stock Chart - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 14:06:16 GMTCOHR Aug 2026 305.000 call (COHR260807C00305000) Stock Price, News, Quote & History - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 13:53:10 GMTCOHR Aug 2026 580.000 call (COHR260807C00580000) Stock Price, News, Quote & History - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 08:43:56 GMTCOHR Aug 2026 287.500 call (COHR260807C00287500) Interactive Stock Chart - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 05:29:13 GMTCOHR Aug 2026 260.000 put (COHR260807P00260000) Stock Price, News, Quote & History - Yahoo! Finance CanadaYahoo! Finance Canada · Thu, 06 Aug 2026 19:43:30 GMTCOHR Aug 2026 337.500 put (COHR260807P00337500) Stock Price, News, Quote & History - Yahoo! Finance CanadaYahoo! Finance Canada · Thu, 06 Aug 2026 12:50:47 GMT