Spero Therapeutics (SPRO) Options Chain & Prices $0.90 +0.08 (+9.97%) Closing price 04:00 PM EasternExtended Trading$0.88 -0.01 (-1.56%) As of 07:54 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 Polygon.io. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock SPRO Put and Call Options List 10/17/2025 9/19/2025 7/18/2025 5/16/2025 4/17/2025 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 to Excel ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTradesEnd-of-day options data provided by Trade Alert and Intrinio. Remove Ads Related Companies and Tools Related Companies Ocugen Options Data Tiziana Life Sciences Options Data Larimar Therapeutics Options Data Puma Biotechnology Options Data Lyell Immunopharma Options Data scPharmaceuticals Options Data C4 Therapeutics Options Data Compugen Options Data ProQR Therapeutics Options Data MacroGenics Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:SPRO) was last updated on 3/25/2025 by MarketBeat.com Staff From Our PartnersYour Wealth is Under AttackPlease don't wait—this is your moment to take action. 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