Masimo (MASI) Options Chain & Prices $167.01 -1.02 (-0.61%) Closing price 06/11/2025 04:00 PM EasternExtended Trading$164.58 -2.42 (-1.45%) As of 06/11/2025 06:13 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock MASI Put and Call Options List 12/19/2025 10/17/2025 9/19/2025 7/18/2025 6/20/2025 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 VolatilityDeltaTrades6/20/2025$165.00$3.216Put1 - 13(+1)39.17% (+4.85%)-0.41764316/20/2025$175.00$1.235Call1 - 15(+0)37.95% (+5.44%)0.22385716/20/2025$180.00$0.523Call1 - 19(+0)38.36% (+1.75%)0.1121481End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies RMD Options DXCM Options STE Options PODD Options BAX Options HOLX Options GMED Options TFX Options ITGR Options ATEC Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:MASI) was last updated on 6/12/2025 by MarketBeat.com Staff From Our PartnersTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...Porter & Company | SponsoredNew Rule Hits in July — The Smart Money Already MovedA little-known regulation quietly goes into effect this July. 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