Watsco (WSO) Options Chain & Prices $415.70 +4.53 (+1.10%) Closing price 10/3/2025 03:59 PM EasternExtended Trading$414.98 -0.73 (-0.17%) As of 10/3/2025 06:00 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 WSO Put and Call Options List 5/15/2026 3/20/2026 2/20/2026 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$380.00$37.066Call1010 - 10(+0)35.48% (+0.34%)0.918331110/17/2025$400.00$4.910Put1 - 14(-1)32.05% (-0.17%)-0.293388110/17/2025$420.00$13.612Put2 - - 10(+0)30.19% (-0.45%)-0.598468210/17/2025$430.00$4.123Call40 - 401(+0)30.01% (-0.44%)0.2898841End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies FIX Options Data GGG Options Data GWW Options Data ITW Options Data LII Options Data MAS Options Data MLM Options Data OTIS Options Data PNR Options Data URI Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:WSO) was last updated on 10/6/2025 by MarketBeat.com Staff From Our PartnersThis soon could be the most precious company in AmericaCurrently, a brand-new, all-American factory outside San Antonio is becoming the most significant site in the ...True Market Insiders | SponsoredForget AI Stocks — This Device Will REPLACE the MicrochipWhile everyone's chasing the same AI plays, George Gilder is focused on something completely different. He ...Banyan Hill Publishing | SponsoredAn $8 trillion-dollar discovery 17,000 ft underwater A strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. 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