Qualys, Inc. (QLYS)

About Qualys, Inc.

Qualys is a cloud security and compliance solutions provider that helps businesses identify and manage their security risks and compliance requirements. The California-based company has more than 10,000 customers worldwide, the majority of which are small- and medium-size businesses. Qualys was founded in 1999 and went public in 2012.

As of November 3, 2026, Qualys, Inc. (QLYS) stock rose to $210.05, up 1.18% (+$2.45) versus the previous close. On the day, shares have traded between $202.79 and $211.64. That puts QLYS in the upper third of its 52-week range of $74.51 to $235.55. Qualys, Inc. operates in the services-prepackaged software space and carries a market capitalization of roughly $7.18 billion, with about 311.4K shares changing hands.

Latest QLYS news

• Palo Alto Networks Surges 92% YTD: Time to Hold or Fold the Stock?Yahoo Finance· Nov 3, 8:36 AM ET
• Zacks Industry Outlook Highlights Fortinet, Zscaler and QualysYahoo Finance· Nov 3, 6:51 AM ET
• Octave Specialty Group (OSG): A Counterintuitive Detractor Despite Strong FundamentalsYahoo Finance· Nov 2, 9:11 AM ETOSG
• Collegium Pharmaceutical (COLL) Repositioning: Shifting Focus from Pain Management to ADHDYahoo Finance· Nov 2, 9:08 AM ETCOLL
• Robert Half (RHI) Surges on Temporary Staffing Stabilization and Easing AI FearsYahoo Finance· Nov 2, 9:06 AM ETRHI
• Higher Energy Prices and Shortage Fears Drive Tidewater’s (TDW) MomentumYahoo Finance· Nov 2, 9:02 AM ETTDW
• Qualys (QLYS) Surges Following Launch of AI-Driven Vulnerability PlatformYahoo Finance· Nov 2, 9:00 AM ET
• Qualys (QLYS) Reports Next Week: Wall Street Expects Earnings GrowthYahoo Finance· Nov 2, 9:00 AM ET

Source: Yahoo Finance RSS · Updated November 3, 2026

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• Qualys $QLYS operates a subscription security model where renewals drive the forward book. The Palantir question that applies to every subscription company: if contract lengths shorten, the backlog shrinks while annual revenue is unchanged. A shorter contract at the same annua…

  @Techdamentals· Nov 3, 12:05 PM ET

• Dark pool volume in $QLYS ran close to normal, about 1.0x its usual pace. No unusual size in the dark pools this session; the full read has the levels and the institutional holders. How it compares with the last few sessions, and what options did the same day: https://globaltr…

  @GlobalTradersAcademy· Nov 3, 12:52 AM ET

• $QLYS is ranked #15 in technology momentum with a score of 82. I used Stock Meadow’s scoring model to review the results.

  @shoc24· Nov 2, 1:10 PM ET· Bullish

• Qualys handles vulnerability management and compliance monitoring. $QLYS is the unglamorous part of security that matters most after an incident, when everyone asks what else is exposed. Video: https://www.youtube.com/watch?v=dQpYuAGMLNc Written version: https://techdamentals.…

  @Techdamentals· Nov 1, 12:30 AM ET

• $QLYS is the cyber security firm that just won't quit! The stock is up another 1.4% today.

  @YodaStockInvests· Oct 27, 1:23 PM ET

Source: Stocktwits. User posts are opinions, not verified facts. See what's trending →