NiSource (NI) Options Chain & Prices $41.46 +0.04 (+0.10%) Closing price 09/11/2026 03:58 PM EasternExtended Trading$41.52 +0.05 (+0.13%) As of 09/11/2026 07:33 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 ForecastsChartCompetitorsDividendEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest NI Put and Call Options List 4/16/2027 1/15/2027 11/20/2026 10/16/2026 9/18/2026 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 VolatilityDeltaTrades9/18/2026$40.00$0.172Put1 - 1244(+0)29.72% (+1.94%)-0.1833319/18/2026$45.00$0.051Call1 - 1775(+0)36.53% (+3.00%)0.0591441End-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 9/11/2026 by MarketBeat.com Staff. From Our PartnersWhy I'm NOT Buying the SpaceX IPO (And What I'm Buying Instead)Don't buy Nvidia... Not when the AI companies that will define the next decade are selling for pennies. You wo...Decentralized Masters | SponsoredThe $15 Gold Fund That Pays Up to $1,152/MonthGold is hitting record highs, but most investors are leaving income on the table. 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