Proto Labs (PRLB) Options Chain & Prices $39.31 -0.80 (-1.99%) Closing price 03:59 PM EasternExtended Trading$39.36 +0.05 (+0.12%) As of 07:20 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 InterestTrendsBuy This Stock PRLB Put and Call Options List 1/16/2026 10/17/2025 9/19/2025 8/15/2025 7/18/2025 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 VolatilityDeltaTrades7/18/2025$40.00$0.758Put2 - - 23(+0)241.54% (+196.18%)-0.81717517/18/2025$40.00$0.073Call27201105(+0)241.54% (+196.19%)0.1828254End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Kadant Options Data Albany International Options Data Standex International Options Data Kennametal Options Data Tennant Options Data TriMas Options Data Gorman-Rupp Options Data Hyster-Yale Options Data Energy Recovery 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 7/18/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredTrump's 2025 Economic Revolution Is Here Are Your Retirement Savings Ready?Time is short. 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