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QLYS
Qualys, Inc. Common Stock
stock NASDAQ

At Close
Aug 20, 2026 3:59:51 PM EDT
182.04USD-2.483%(-4.64)399,282
156.26Bid   207.77Ask   51.51Spread
Pre-market
Aug 20, 2026 9:10:30 AM EDT
186.18USD-0.268%(-0.50)185
After-hours
Aug 20, 2026 4:00:30 PM EDT
182.21USD+0.091%(+0.17)65,934
OverviewOption ChainMax PainOptionsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
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Market Cap
6.30B
CEO
Philippe Courtot
Headquarters
Foster City, California, USA
Industry
Software-Infrastructure
Related
INTCMSFTSYMCIBMPFPTFEYEHPQIMPVXLK
QLYS Stats
Avg. Vol. 10 Day
713,503
Avg. Vol. 30 Day
763,019
Employees
1,024
Market Cap
6,303,555,132
Shares Out.
34,595,001
On/Off Exchange
57%/43%
6 Month Beta
0.42
1 Year Beta
0.41
2 Year Beta
0.83
3 Year Beta
0.88
52 Week Low
74.51
52 Week High
201.54
SMA50
147.39
SMA200
122.40
1 Week
-6.98%
1 Month
+16.53%
3 Month
+81.21%
6 Month
+96.64%
1 Year
+37.92%
2 Year
+48.79%
5 Year
+66.10%
Profile
qualys, inc. (nasdaq: qlys) is a pioneer and leading provider of cloud-based security and compliance solutions with over 10,300 customers in more than 130 countries, including a majority of each of the forbes global 100 and fortune 100. qualys helps organizations streamline and consolidate their security and compliance solutions in a single platform and build security into digital transformation initiatives for greater agility, better business outcomes and substantial cost savings. the qualys cloud platform and its integrated cloud apps deliver businesses critical security intelligence continuously, enabling them to automate the full spectrum of auditing, compliance and protection for it systems and web applications on premises, on endpoints and elastic clouds. founded in 1999 as one of the first saas security companies, qualys has established strategic partnerships with leading managed service providers and consulting organizations including accenture, bt, cognizant technology solutio

QLYS Stock Summary

Qualys, Inc. Common Stock (NASDAQ:QLYS) stock price today is $182.04, and today's volume is 399,282. QLYS is down -2.483% today. The 30 day average volume is 763,019. QLYS market cap is 6.30B with 34,595,001 shares outstanding.



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