QLYS
QUALYS, INC.
NASDAQ · Technology · Software - Infrastructure · US
$212.69
+1.01%Price chart
Oct 6Oct 9Oct 14Oct 19Oct 22Oct 27Oct 30Nov 4
Key dataNov 4, 2026
Open$209.63
From 52W high−7.64%
Volume293592.00
Market cap$7.36B
P/E (TTM)36.7x
P/S (TTM)10.5x
Div yield—
Key dataNov 4, 2026
Open
$209.63
From 52W high
−7.64%
Volume
293592.00
Market cap
$7.36B
ValuationView details →
P/E (Fwd)
25.8x
EV/EBITDA
25.5x
P/E (TTM)
36.7x
RSI (14)
54.1
MomentumView details →
1D Return
+1.01%
YTD Return
+57.92%
SummaryUpdated Jun 1, 2026
Qualys, Inc. (NASDAQ:QLYS) is a cloud-based cybersecurity company founded in 1999 and headquartered in Foster City, California. The company went public in September 2012 and has established itself as a leading provider of vulnerability management and IT security solutions. Qualys operates a unified cloud platform that delivers integrated IT security, compliance, and digital risk management solutions to enterprises, government entities, and small-to-medium businesses across various industries including financial services, healthcare, government, and technology sectors.
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