Qualys (QLYS) Stock Chart & Stock Price History $126.60 -0.96 (-0.75%) Closing price 10/17/2025 04:00 PM EasternExtended Trading$126.68 +0.08 (+0.06%) As of 10/17/2025 07:41 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 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 increased 2.75%, with a year-to-date return of -9.71%. In the past month, the stock has decreased 6.61%, reflecting recent market activity. As of the latest close, Qualys traded at $126.60 with a market cap of $4.57 billion and volume of 264,565 shares. Five years ago, the stock traded at $100.37, representing a 26.13% increase over that period. At the time, it had a market cap of $3.94 billion and a volume of 154,867 shares. 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. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance-0.81%1 Month Performance-6.61%3 Month Performance-9.12%Year-To-Date Performance-9.71%1 Year Performance+2.75%5 Year Performance+26.13% QLYS Stock Chart for Sunday, October, 19, 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 Capitalization10/17/2025$127.56$126.60-0.75%$128.85$126.35264,565 shs$4.57 billion10/16/2025$127.77$127.56-0.16%$129.32$126.44425,131 shs$4.60 billion10/15/2025$127.64$127.77+0.10%$130.59$127.35408,749 shs$4.61 billion10/14/2025$127.91$127.64-0.21%$127.72$125.30303,807 shs$4.61 billion10/13/2025$128.81$127.91-0.70%$130.42$126.53323,098 shs$4.62 billion10/10/2025$129.78$128.81-0.75%$130.80$127.62391,808 shs$4.65 billion10/09/2025$129.23$129.78+0.43%$130.41$127.56282,545 shs$4.68 billion10/08/2025$127.66$129.23+1.23%$129.28$127.41360,676 shs$4.67 billion10/07/2025$129.60$127.66-1.50%$130.00$126.47309,089 shs$4.61 billion10/06/2025$131.07$129.60-1.12%$132.26$128.11414,089 shs$4.68 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. 10/03/2025$130.78$131.07+0.22%$133.81$131.00336,356 shs$4.73 billion10/02/2025$131.37$130.78-0.45%$132.26$130.41437,395 shs$4.72 billion10/01/2025$132.33$131.37-0.73%$133.90$129.88394,963 shs$4.74 billion09/30/2025$136.50$132.33-3.05%$137.48$132.17322,870 shs$4.78 billion09/29/2025$136.66$136.50-0.12%$137.31$135.00256,473 shs$4.93 billion09/26/2025$135.36$136.66+0.96%$136.82$134.27232,069 shs$4.93 billion09/25/2025$136.15$135.36-0.58%$136.75$133.77297,605 shs$4.89 billion09/24/2025$134.87$136.15+0.95%$137.36$134.32238,855 shs$4.91 billion09/23/2025$136.39$134.87-1.11%$137.00$134.07185,970 shs$4.87 billion09/22/2025$135.56$136.39+0.61%$136.72$134.63178,106 shs$4.92 billion09/19/2025$135.78$135.56-0.16%$136.37$133.92931,562 shs$4.89 billion09/18/2025$132.21$135.78+2.70%$136.70$132.85285,019 shs$4.90 billion Related Companies RPD Stock Chart TENB Stock Chart CVLT Stock Chart AI Stock Chart PRGS Stock Chart MSFT Stock Chart ORCL Stock Chart NOW Stock Chart FTNT Stock Chart AXON 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. This page (NASDAQ:QLYS) was last updated on 10/19/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredCapital Gains Tax Strategies for SeniorsCapital gains taxes can take a bite out of your retirement income—unless you have a smart strategy. From holdi...SmartAsset | Sponsored$100 Trillion “AI Metal” Found in American Ghost TownJeff Brown recently traveled to a ghost town in the middle of an American desert… To investigate what could...Brownstone Research | SponsoredBitcoin grabs headlines, but smart money likes this tokenBitcoin grabs headlines, but smart money likes this token My research team has identified the token positio...Crypto 101 Media | SponsoredFront-Run Buffett's Shocking Gold MoveA Historic Gold Announcement Is About to Rock Wall Street? For months, sharp-eyed analysts have watched the...Golden Portfolio | SponsoredTrump’s new nightmare beginsPorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | Sponsored$15 Fund: Turn Gold Boom into Real IncomeIf you've been watching gold's historic run and wondering if it's too late… I've got good news. Because the...Investors Alley | SponsoredBuy UBER immediatelyBULLISH: It's time to buy this 'hidden' AI stock An award-winning stock-rating system has turned BULLISH on...Chaikin Analytics | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Qualys, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Qualys With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Free QLYS Stock Alerts