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ARGT Sep 2026 103.000 call (ARGT260918C00103000) Stock Historical Prices & Data - Yahoo! Finance CanadaYahoo! Finance Canada · Mon, 10 Aug 2026 09:34:50 GMTARGT Aug 2026 90.000 call (ARGT260821C00090000) Stock Price, News, Quote & History - Yahoo! Finance CanadaYahoo! Finance Canada · Sat, 08 Aug 2026 03:24:56 GMTARGT Oct 2026 92.000 call (ARGT261016C00092000) Interactive Stock Chart - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 17:27:15 GMTARGT Oct 2026 92.000 put (ARGT261016P00092000) Interactive Stock Chart - Yahoo! Finance CanadaYahoo! Finance Canada · Fri, 07 Aug 2026 04:33:14 GMT