QLYS Qualys Inc
Company Analysis
Latest News
🟢 Qualys is trading 4.6% up today amid a broad tech rally and cooling inflation
Qualys is trading 4.6% up at $141.39 today as part of a broad rally in technology shares. • Market sentiment is being bolstered by strong Microsoft earnings...
Qualys uncovers RefluXFS Linux flaw, allowing local users root access
Qualys researchers identified a critical Linux kernel vulnerability tracked as CVE-2026-64600. The flaw, named RefluXFS, has existed in the XFS filesystem...
🔴 Qualys is trading 6.2% down today as Zscaler’s guidance sparks sector-wide growth concerns
Qualys is trading 6.2% down today at $146.75 as cybersecurity peers slide following Zscaler’s latest earnings report. • Zscaler’s fiscal Q3 2026 results and...
🔴 Qualys is trading 5.3% down
Qualys is trading at $155.46, down 5.3% from a comparison close of $164.12 during regular trading. This is a price-action follow-up, so a separate catalyst may...
🔴 Qualys is trading 4.3% down today on profit-taking and analyst price-target cuts
Qualys is trading at $145.06 (-4.28%) in pre-market as the stock gives back a portion of its recent early-July gains. • The downward move follows reports of...
🔴 Qualys is trading 4.2% down today on profit-taking and analyst target cuts
Qualys is trading at $146.29 (4.2% down) in pre-market as the stock pulls back from its early-July rally. • The recent slide is attributed to profit-taking...
🔴 Qualys is trading 4% down today on profit-taking following analyst target cuts and tech sector weakness
Qualys is trading 4% down at $152.95 on profit-taking following a sharp rally and recent analyst price target cuts. • The stock is retracing after a...
Qualys Upgraded to Sector Outperform by Scotiabank, Targeting $190
Scotiabank upgraded Qualys Inc. (NASDAQ: QLYS) from sector perform to sector outperform. The investment bank set a price target of $190.00 for the...
🟢 QLYS extends move to 5.0% up
QLYS is trading at $144.42, up 5.0% versus the comparison close of $137.49 during regular trading. This is a price-movement alert; no separate company-specific...
🟢 QLYS is trading 4.5% up today on ongoing momentum following JPMorgan upgrade
QLYS is trading 4.5% up at $143.64 as the stock extends a multi-session rally fueled by technical buying and positive analyst sentiment. • The stock has...
🟢 QLYS makes sharp 10.2% jump
QLYS is trading at $141.38, up 10.2% versus the comparison close of $128.32 during regular trading. This is a price-movement alert; no separate...
🟢 QLYS is trading 6% up today after JPMorgan analyst upgrade and price target hike
QLYS is trading 6% up at $135.59 after a JPMorgan analyst upgrade and higher price target. • The stock has been rallying for several sessions, with today's...
🟢 QLYS extends move to 5.2% up
QLYS is trading at $129.62, up 5.2% versus the comparison close of $123.27 during regular trading. This is a price-movement alert; no separate company-specific...
🟢 QLYS soars 5% after reporting better-than-expected quarterly results and strong guidance
QLYS is trading 5% up at $129.66 in pre-market, extending a multi-day rally. The surge follows Qualys reporting better-than-expected quarterly results, with...
🟢 QLYS extends move to 5.1% up
QLYS is trading at $122.06, up 5.1% versus the comparison close of $116.19 during regular trading. This is a price-movement alert; no separate company-specific...
🟢 QLYS is trading 4% up today on technical strength and dip-buying interest
QLYS is trading 4% up at $120.84 on technical strength and dip-buying interest, despite a lack of fresh company-specific catalysts. • The stock has been...
🟢 QLYS extends move to 5.2% up
QLYS is trading at $114.12, up 5.2% versus the comparison close of $108.51 during regular trading. This is a price-movement alert; no separate company-specific...
🟢 QLYS is trading 4.1% up today despite broader tech sector weakness
QLYS is trading 4.1% up at $112.94 today, demonstrating idiosyncratic strength even as the broader technology sector faces downward pressure. • There are no...
🔴 Qualys Inc is trading 5.6% down today on thin pre-market liquidity
Qualys Inc is trading at $107.26 (-5.64%) in pre-market sessions, moving lower after closing at $113.67 on June 16, 2026. The price drop appears to be a...
🟢 Qualys Inc is trading 4.4% up today amid broad risk-on rally in tech stocks
Qualys Inc is trading at $116.15, up 4.4% today, amid a broad risk-on move in U.S. equities as major indices like the S&P 500 and Nasdaq trend sharply...