Tandem Diabetes Care (TNDM) Options Chain & Prices $20.34 +0.84 (+4.30%) As of 01:33 PM Eastern This is a fair market value price provided by Massive. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock TNDM Put and Call Options List 2/19/2027 1/15/2027 12/18/2026 11/20/2026 9/18/2026 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$17.00$0.916Put21125(+0)109.09% (+2.74%)-0.25973928/21/2026$18.00$2.670Call22 - 230(-5)104.25% (+1.63%)0.6669228/21/2026$19.00$2.101Call22 - 212(+0)102.02% (+0.31%)0.58572218/21/2026$20.00$1.662Call131131 - 69(+0)102.37% (-0.86%)0.503862End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies LivaNova Options Data Envista Options Data iRhythm Technologies Options Data Establishment Labs Options Data Warby Parker Options Data TransMedics Group Options Data LeMaitre Vascular Options Data AxoGen Options Data Pulse Biosciences Options Data NovoCure Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:TNDM) was last updated on 8/3/2026 by MarketBeat.com Staff. 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