Proto Labs (PRLB) Options Chain & Prices $78.84 +0.31 (+0.40%) Closing price 06/16/2026 03:59 PM EasternExtended Trading$79.41 +0.57 (+0.72%) As of 04:11 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock PRLB Put and Call Options List 1/15/2027 10/16/2026 7/17/2026 6/18/2026 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 VolatilityDeltaTrades6/18/2026$80.00$1.979Call1 - 112(+0)98.86% (+36.66%)0.46374716/18/2026$85.00$0.230Call1 - 15(+1)75.14% (+4.38%)0.1116321End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Enpro Options Data Mueller Water Products Options Data Standex International Options Data Kadant Options Data Kennametal Options Data Gorman-Rupp Options Data Albany International Options Data Tennant Options Data TriMas Options Data Graham Options Data Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:PRLB) was last updated on 6/17/2026 by MarketBeat.com Staff. 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