Qualys (QLYS) Stock Chart & Stock Price History $138.08 +1.18 (+0.86%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Qualys Stock Price Performance The Qualys (QLYS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 5.68%, with a year-to-date return of -1.53%. In the past month, the stock has increased 14.48%, reflecting recent market activity. As of the latest close, Qualys traded at $136.90 with a market cap of $4.97 billion and volume of 237,059 shares. Five years ago, the stock traded at $111.42, representing a 23.93% increase over that period. At the time, it had a market cap of $4.24 billion and a volume of 391,672 shares. 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Email Address 5 Day Performance+1.60%1 Month Performance+14.48%3 Month Performance-0.95%Year-To-Date Performance-1.53%1 Year Performance-5.68%5 Year Performance+23.93% QLYS Stock Chart for Tuesday, May, 20, 2025 QLYS Chart by TradingView Qualys Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/20/2025$136.90$138.08+0.86%$138.76$135.68230,907 shs$5.02 billion05/19/2025$136.88$136.90+0.01%$137.39$134.00237,059 shs$4.97 billion05/16/2025$135.90$136.88+0.72%$137.62$135.01312,104 shs$4.97 billion05/15/2025$135.63$135.90+0.20%$136.83$134.99274,135 shs$4.94 billion05/14/2025$136.75$135.63-0.82%$137.40$135.52238,688 shs$4.93 billion05/13/2025$136.49$136.75+0.19%$137.80$136.15323,027 shs$4.97 billion05/12/2025$132.31$136.49+3.16%$137.32$133.14408,441 shs$4.96 billion05/09/2025$133.48$132.31-0.88%$134.29$131.91341,413 shs$4.81 billion05/08/2025$127.68$133.48+4.54%$134.51$128.98525,715 shs$4.85 billion05/07/2025$126.82$127.68+0.68%$131.50$122.10657,410 shs$4.64 billion 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. 05/06/2025$128.16$126.82-1.05%$128.55$126.16466,152 shs$4.61 billion05/05/2025$128.00$128.16+0.12%$129.95$126.62386,995 shs$4.66 billion05/02/2025$127.02$128.00+0.77%$129.45$126.01283,277 shs$4.65 billion05/01/2025$125.71$127.02+1.04%$128.41$125.70284,361 shs$4.62 billion04/30/2025$128.43$125.71-2.12%$125.94$121.15378,013 shs$4.59 billion04/29/2025$126.25$128.43+1.73%$128.86$125.50209,922 shs$4.68 billion04/28/2025$126.75$126.25-0.39%$127.06$122.51220,450 shs$4.61 billion04/25/2025$124.89$126.75+1.49%$126.77$124.36219,624 shs$4.62 billion04/24/2025$121.74$124.89+2.59%$125.57$122.31287,926 shs$4.56 billion04/23/2025$119.50$121.74+1.87%$125.56$120.79338,387 shs$4.44 billion04/22/2025$117.23$119.50+1.94%$120.18$117.25275,011 shs$4.36 billion04/21/2025$120.62$117.23-2.81%$120.39$116.53286,558 shs$4.28 billion Related Companies CVLT Stock Chart AI Stock Chart PRGS Stock Chart MSFT Stock Chart ORCL Stock Chart NOW Stock Chart FTNT Stock Chart AXON Stock Chart SSNC Stock Chart DOCU Stock Chart Receive QLYS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Qualys and its competitors with MarketBeat's FREE daily newsletter. 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