What is QLYS's market cap?

$7.30B, based on the Nov 4 close of $210.89.

What is QLYS's P/E ratio?

35.3× trailing-twelve-month earnings of $206.54M.

Does Qualys pay a dividend?

No regular cash dividend has been paid in the last year.

How much of QLYS is sold short?

3.2M shares, 9.4% of float, as of Oct 15, 2026.

What sector is QLYS in?

Technology, in the Packaged Software industry.

NASDAQ · QLYSTechnologyPackaged Software

Qualys, Inc. Common Stock (QLYS)

$210.89+0.15%

Close Nov 4, 2026 · split-adjusted

Nov 4, 2026$212.92▲ 70.17% in range

Nov 3, 2025Low $76.20 · High $230.29Nov 4, 2026

What changed · written from our data

As of Nov 4, 2026

Qualys closed at $210.89 on Nov 4, up 0.15%, 8.4% below its 52-week closing high. Volume of 698.7K shares was 0.90× its 20-day average (close to normal).

Split-adjusted performance: +5.5% over one month, +132.2% over six months, +68.6% over one year.

In the quarter ended Jun 30, 2026, revenue was $182.18M, up 11.0% from a year earlier, with a net margin of 28.8%.

Short interest was 3.2M shares at the Oct 15 settlement, down 1.5% from the prior report (9.4% of float, 5.0 days to cover).

Market cap$7.30B34.6M shares

Revenue · quarter$182.2M+11.0% YoY

Diluted EPS$1.50+16.3% YoY

P/E · TTM35.3×P/S 10.4×

Net margin28.8%Gross 83.4%

Dividend yieldNone

52-week range76.20 – 230.29−8.4% from high

Volume698.7K0.90× 20-day avg

Volatility · 60d60.2%Annualised

Short % of float9.4%5.0 days to cover

Net cash$426.3MCash $426.3M

Next earnings—Not scheduled

Split-adjusted performance

1W −5.7%1M +5.5%3M +16.0%6M +132.2%YTD +58.7%1Y +68.6%3Y +39.6%5Y +78.6%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Packaged Software

Percentile among 173 companies (100 = best)

6-month momentum99

Revenue growth45

Net margin93

Value (low P/E)55

Size70

Industry medians: 6-month return +23.9%, revenue growth +13.1%, net margin 1.8%, P/E 41.5×.

Short interest

Details →

Shares short3.2M−1.5% vs prior

Days to cover5.0Settled Oct 15

% of float9.4%

Short vol. 10d68.8%of daily volume

Closest peers by size in Packaged Software

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
QLYSQualys	$210.89	+0.15%	+132.2%	+11.0%	28.8%	35.3	$7.30B
DUOLDuolingo	$161.27	+25.99%	+53.6%	+18.3%	11.1%	18.4	$7.55B	Compare
NAVNNavan	$27.06	+9.11%	+47.9%	—	−12.5%	—	$7.05B	Compare
PATHUiPath	$13.51	+2.89%	+28.7%	+13.4%	8.8%	19.5	$7.04B	Compare
DBXDropbox	$36.10	+3.26%	+46.2%	+0.9%	15.2%	17.7	$7.85B	Compare
ZETAZeta Global Holdings	$31.78	+2.62%	+84.4%	+43.5%	1.8%	—	$7.98B	Compare
CVLTCommault Systems	$162.44	+0.90%	+60.5%	+13.1%	9.3%	80.4	$6.65B	Compare
SSentinelOne	$23.49	+1.64%	+53.2%	+20.6%	−32.0%	—	$8.18B	Compare
APPFAppFolio	$236.85	+5.86%	+41.7%	+18.6%	15.5%	49.4	$8.40B	Compare

News about Qualys

All news →

Zacks Industry Outlook Highlights Fortinet, Zscaler and QualysZacks Investment Research · 1d ago▲ Positive Qualys (QLYS) Reports Next Week: Wall Street Expects Earnings GrowthZacks Investment Research · 2d agoNeutral 2 Top Cybersecurity Stocks to Buy Amid AI Safety Fears: FTNT, QLYSZacks Investment Research · Sep 14, 2026▲ Positive Why Is Qualys (QLYS) Down 6.8% Since Last Earnings Report?Zacks Investment Research · Sep 3, 2026▲ Positive

Quick answers

What does Qualys do?: 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.
What is QLYS's market cap?: $7.30B, based on the Nov 4 close of $210.89.
What is QLYS's P/E ratio?: 35.3× trailing-twelve-month earnings of $206.54M.
Does Qualys pay a dividend?: No regular cash dividend has been paid in the last year.
How much of QLYS is sold short?: 3.2M shares, 9.4% of float, as of Oct 15, 2026.
What sector is QLYS in?: Technology, in the Packaged Software industry.

About Qualys

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.

HQ: Foster City, CA2,718 employeesListed Sep 28, 2012qualys.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology