Qualys (QLYS) Options Chain & Prices $174.96 -3.12 (-1.75%) Closing price 09/18/2026 04:00 PM EasternExtended Trading$174.94 -0.03 (-0.01%) As of 09/18/2026 07:30 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 Massive. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest QLYS Put and Call Options List 3/19/2027 12/18/2026 11/20/2026 10/16/2026 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 VolatilityDeltaTrades10/16/2026$155.00$2.641Put21 - 520(+1)53.18% (-2.76%)-0.178127210/16/2026$155.00$23.412Call1 - - 0(+0)53.18% (-2.75%)0.822746110/16/2026$160.00$3.709Put44 - 14(+7)51.93% (-2.40%)-0.235373410/16/2026$165.00$5.124Put1 - 153(+27)50.90% (-2.07%)-0.303183110/16/2026$170.00$6.943Put62124(+1)50.11% (-1.80%)-0.379652510/16/2026$175.00$9.207Put5319(+1)49.56% (-1.57%)-0.461367510/16/2026$175.00$10.004Call1 - - 22(+0)49.56% (-1.57%)0.541798110/16/2026$180.00$11.927Put11 - 1(+0)49.25% (-1.43%)-0.543998110/16/2026$180.00$7.722Call443 - 18(+0)49.25% (-1.43%)0.4600631110/16/2026$185.00$15.088Put2111(+1)49.17% (-1.36%)-0.6231772 Get the Latest News and Ratings for QLYS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Qualys and its competitors with MarketBeat's FREE daily newsletter. 10/16/2026$185.00$5.877Call33 - 32(+0)49.17% (-1.36%)0.38192210/16/2026$190.00$4.425Call41 - - 10(+1)49.29% (-1.36%)0.310894810/16/2026$195.00$3.310Call1 - 132(+0)49.60% (-1.43%)0.249121End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies Tenable Options Chain Gen Digital Options Chain Rubrik Options Chain Nutanix Options Chain Check Point Software Technologies Options Chain JFrog Options Chain SentinelOne Options Chain Dolby Laboratories Options Chain CommVault Systems Options Chain Varonis Systems Options Chain Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:QLYS) was last updated on 9/18/2026 by MarketBeat.com Staff. 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