Summit Therapeutics (SMMT) Options Chain & Prices $16.39 +0.91 (+5.88%) Closing price 09/29/2026 04:00 PM EasternExtended Trading$16.31 -0.08 (-0.49%) As of 08:04 AM 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 ForecastsChartCompetitorsEarningsFDA EventsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest SMMT Put and Call Options List 1/19/2029 1/21/2028 4/16/2027 3/19/2027 1/15/2027 11/20/2026 11/6/2026 10/30/2026 10/23/2026 10/16/2026 10/9/2026 10/2/2026 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 VolatilityDeltaTrades10/2/2026$13.50$0.018Put19560109212(+164)113.26% (-159.43%)-0.027112910/2/2026$14.00$0.033Put374123209591(+209)107.47% (-164.80%)-0.0492375010/2/2026$14.50$0.064Put199139371511(-490)102.53% (-170.05%)-0.0881284510/2/2026$14.50$1.954Call2 - - 22(+12)102.53% (-170.05%)0.912958210/2/2026$15.00$0.120Put1,0473824291513(+149)105.07% (-168.46%)-0.15246211310/2/2026$15.00$1.510Call21196(+15)98.66% (-174.87%)0.84844210/2/2026$15.50$0.221Put4821483051309(+784)96.09% (-178.95%)-0.2488223510/2/2026$15.50$1.110Call22217148164(+84)96.09% (-178.95%)0.7517442710/2/2026$16.00$0.385Put6903123301168(+11)94.99% (-182.05%)-0.37434912710/2/2026$16.00$0.774Call30117585148(+92)94.99% (-182.05%)0.62577953 Get the Latest News and Ratings for SMMT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Summit Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 10/2/2026$16.50$0.626Put819361153327(-1)95.33% (-184.08%)-0.51294111010/2/2026$16.50$0.515Call496169313443(+347)95.33% (-184.08%)0.4867638910/2/2026$17.00$0.943Put1135152100(+0)96.91% (-185.18%)-0.6428974210/2/2026$17.00$0.331Call1,534521746853(+112)96.91% (-185.18%)0.35648926010/2/2026$17.50$1.321Put94563823(+0)99.43% (-185.60%)-0.7493242110/2/2026$17.50$0.209Call22986127503(+6)107.31% (-177.72%)0.2498617910/2/2026$18.00$1.743Put78234439(+0)102.56% (-185.58%)-0.8284652410/2/2026$18.00$0.132Call702199423664(+290)102.56% (-185.58%)0.17060613610/2/2026$18.50$2.194Put185139(+0)106.08% (-185.33%)-0.883892510/2/2026$18.50$0.084Call147493986(+11)106.08% (-185.33%)0.1151313610/2/2026$19.00$2.664Put4225(+0)109.80% (-184.97%)-0.921434410/2/2026$19.00$0.054Call249381412003(+1146)109.80% (-184.97%)0.0775638110/2/2026$19.50$3.145Put4 - 20(+0)113.60% (-184.59%)-0.946491410/2/2026$19.50$0.035Call2671433(+22)113.60% (-184.59%)0.05249311End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Merck & Co., Inc. Options Natera Options Revolution Medicines Options Alnylam Pharmaceuticals Options Biogen Options Roivant Sciences Options Insmed Options Incyte Options BioNTech Options Genmab A/S Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:SMMT) was last updated on 9/29/2026 by MarketBeat.com Staff. 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