Main Street Capital (MAIN) Options Chain & Prices $57.15 -3.40 (-5.62%) Closing price 10/9/2025 03:59 PM EasternExtended Trading$57.53 +0.38 (+0.67%) As of 05:44 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 Polygon.io. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock MAIN Put and Call Options List 3/20/2026 1/16/2026 12/19/2025 11/21/2025 10/17/2025 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 VolatilityDeltaTrades10/17/2025$49.70$0.130Put1 - 110(+0)61.99% (-12.93%)-0.057229110/17/2025$54.70$0.403Put97331730436(+0)39.30% (-13.04%)-0.2104326110/17/2025$59.70$2.761Put718207424638(+18)32.22% (+2.03%)-0.8127346810/17/2025$59.70$0.296Call185689073(+5)32.22% (+2.03%)0.2007114510/17/2025$64.70$7.562Put921410(-4)46.34% (+17.10%)-0.97677710/17/2025$64.70$0.063Call35122502(+0)46.34% (+17.09%)0.0416918End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies ARCC Options Data GLAD Options Data MFIC Options Data NMFC Options Data OCSL Options Data PFLT Options Data FSK Options Data HTGC Options Data OBDC Options Data TSLX Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:MAIN) was last updated on 10/10/2025 by MarketBeat.com Staff From Our Partners"I'm risking my reputation on this"The Fed rate cut truth they don't want you to know The Fed's 25 basis point cut isn't just monetary policy…...Crypto 101 Media | SponsoredREVEALED: Something Big Happening Behind White House DoorsWhat I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredRobinhood warningA strange chasm is coming to Wall Street... 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