Celldex Therapeutics (CLDX) Options Chain & Prices $38.06 0.00 (0.00%) Closing price 07/31/2026 04:00 PM EasternExtended Trading$38.06 +0.00 (+0.01%) As of 07/31/2026 07:34 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 ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock CLDX Put and Call Options List 12/17/2027 3/19/2027 2/19/2027 1/15/2027 12/18/2026 11/20/2026 10/16/2026 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$40.00$1.226Call41 - 21167(+0)56.04% (-1.42%)0.37500968/21/2026$44.00$0.421Call20 - - 40(+0)58.03% (-0.75%)0.1628554End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies HALO Options Chain IONS Options Chain ALKS Options Chain RGEN Options Chain LGND Options Chain BCRX Options Chain INVA Options Chain NVAX Options Chain MNKD Options Chain OPK Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:CLDX) was last updated on 8/3/2026 by MarketBeat.com Staff. 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