Core & Main (CNM) Options Chain & Prices $46.56 +0.01 (+0.01%) Closing price 08/7/2026 03:59 PM EasternExtended Trading$46.55 0.00 (-0.01%) As of 04:01 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 Massive. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock CNM Put and Call Options List 1/21/2028 3/19/2027 1/15/2027 12/18/2026 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$42.50$0.285Put1 - - 36(+1)43.95% (+1.42%)-0.13686918/21/2026$45.00$0.814Put1 - - 414(+0)40.82% (+2.35%)-0.3220741End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies AER Options RS Options WCC Options QXO Options WSO Options AIT Options MSM Options GATX Options RUSHA Options HRI Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:CNM) was last updated on 8/10/2026 by MarketBeat.com Staff. From Our PartnersHere’s the stock symbol I’ve promisedWhitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...Stansberry Research | SponsoredThe $15 Gold Fund That Pays Up to $1,152/MonthGold is hitting record highs, but most investors are leaving income on the table. A $15 fund is quietly paying...Investors Alley | SponsoredYour $29.97 book is free todayWhy Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options ca...Profits Run | SponsoredThey didn't warn anyone in 1971. 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