GSK (GSK) Options Chain & Prices $49.54 -0.91 (-1.80%) Closing price 08/14/2026 03:59 PM EasternExtended Trading$49.53 -0.01 (-0.03%) As of 08/14/2026 07:57 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock GSK Put and Call Options List 1/21/2028 2/19/2027 1/15/2027 11/20/2026 10/2/2026 9/25/2026 9/18/2026 9/11/2026 9/4/2026 8/28/2026 8/21/2026 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades8/21/2026$45.00$0.016Put2 - - 14213(+0)33.82% (-9.37%)-0.01893918/21/2026$45.00$4.581Call3 - - 3(-795)33.82% (-9.37%)0.98075818/21/2026$46.00$0.032Put14 - 13111(+0)30.72% (-8.00%)-0.038719108/21/2026$47.00$0.072Put48117429(+0)27.84% (-6.46%)-0.08254678/21/2026$47.50$0.109Put1 - 163(+0)26.56% (-5.58%)-0.12163318/21/2026$48.00$0.170Put391226193(+8)25.45% (-4.59%)-0.178633178/21/2026$48.00$1.737Call4040 - 40(-62)25.45% (-4.59%)0.82184128/21/2026$48.50$0.265Put822224(+1)24.57% (-3.48%)-0.258158828/21/2026$49.00$0.411Put102147286(+2)24.02% (-2.20%)-0.360886898/21/2026$49.00$0.978Call22 - - 0(-40)24.02% (-2.24%)0.64079417 Get the Latest News and Ratings for GSK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for GSK and its competitors with MarketBeat's FREE daily newsletter. 8/21/2026$49.50$0.623Put131 - 69(+18)23.86% (-0.97%)-0.47933438/21/2026$49.50$0.689Call115 - 925(+5)23.86% (-0.97%)0.523228278/21/2026$50.00$0.906Put9 - - 8827(+23)24.10% (+0.16%)-0.59844488/21/2026$50.00$0.470Call2713311(+18)24.10% (+0.16%)0.404988268/21/2026$51.00$1.652Put12 - 1234(+3)25.57% (+1.26%)-0.78683448/21/2026$51.00$0.213Call12 - 11413(+81)25.57% (+1.26%)0.21792288/21/2026$52.00$2.543Put1 - - 183(+49)27.81% (+0.99%)-0.89290418/21/2026$52.00$0.101Call10 - 101313(+5)27.81% (+0.99%)0.11228628/21/2026$53.00$3.497Put106115(+10)30.34% (+0.25%)-0.94566368/21/2026$54.00$4.476Put87120(+0)32.95% (-0.60%)-0.97159138/21/2026$54.00$0.028Call1 - - 290(+0)32.95% (-0.60%)0.03275718/21/2026$55.00$5.466Put25 - 3507(+0)35.54% (-1.44%)-0.98458458/21/2026$55.00$0.016Call2 - 12545(+0)35.54% (-1.44%)0.01896428/21/2026$56.00$6.461Put2 - 23(+0)38.08% (-2.24%)-0.99135928/21/2026$58.00$8.457Put2 - 10(+0)42.96% (-3.74%)-0.9970528/21/2026$59.00$9.457Put2110(+0)45.30% (-4.44%)-0.9982112End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Merck & Co., Inc. Options Novartis Options Novo Nordisk A/S Options Pfizer Options Bristol Myers Squibb Options Sanofi Options Takeda Pharmaceutical Options Teva Pharmaceutical Industries Options Royalty Pharma Options Zoetis Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:GSK) was last updated on 8/15/2026 by MarketBeat.com Staff. From Our PartnersLouis Navellier: My #1 AI stock for 2026 (name & ticker inside)Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...InvestorPlace | SponsoredReady to give options a try? 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