NiSource (NI) Options Chain & Prices $43.69 -0.18 (-0.40%) Closing price 10/24/2025 03:59 PM EasternExtended Trading$43.60 -0.09 (-0.20%) As of 10/24/2025 05:25 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock NI Put and Call Options List 4/17/2026 1/16/2026 12/19/2025 11/21/2025 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 VolatilityDeltaTrades11/21/2025$35.00$0.154Put1 - 156(-1)52.17% (-0.50%)-0.055744111/21/2025$40.00$3.973Call5 - 564(+15)31.60% (-0.71%)0.860658211/21/2025$45.00$0.629Call213133001(+2151)24.00% (-0.06%)0.34074315End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Alliant Energy Options Chain Atmos Energy Options Chain CenterPoint Energy Options Chain DTE Energy Options Chain Duke Energy Options Chain Consolidated Edison Options Chain Entergy Options Chain FirstEnergy Options Chain IDACORP Options Chain Pinnacle West Capital Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:NI) was last updated on 10/26/2025 by MarketBeat.com Staff From Our PartnersU.S. Government Sparking Crypto RallyMissed Bitcoin when it was $100? You’re not alone. Crypto runs in cycles—and the next one is already underw...Crypto 101 Media | SponsoredIt’s Time to Buy “the NVIDIA of Quantum Computing”Yahoo Finance wrote that investing in quantum computing could... 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