Qualys, Inc. (QLYS) stock
Close on Nov 11, 2026Market cap $6.32BP/E 30.4Yield –
Qualys, Inc. grew revenue 10.4% to $721.14M over the twelve months to Sep 30, 2026. Operating income rose 16.6% to $247.91M, moving the operating margin from 32.5% to 34.4%. Free cash flow was $324.44M, up 19.6% from a year earlier. At the latest close the market valued the company at $6.32B, 30.4 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $6.32B
- P/E ratio
- 30.4
- Price to sales
- 8.76
- Price to book
- 9.77
- Dividend yield
- –
- Free cash flow yield
- 5.13%
Fundamentals
- Revenue
- $721.14M
- Net income
- $213.37M
- EPS, diluted
- $6.01
- Free cash flow
- $324.44M
- Book value per share
- $18.31
- Diluted shares
- 35M
Trading
- Next earnings
- Feb 4, 2027 (estimated, after the close)
- Previous close
- $175.11
- Open
- $181.75
- Day's range
- $177.18 – $186.81
- Volume
- 1,267,104
- Average volume (20 days)
- 900,908
- Index membership
- S&P MidCap 400 (since Aug 2020), Russell 2000, Russell 3000
- Beta (5 years)
- 1.21
- 52-week range
- $74.51 – $235.54
- RSI (14 days)
- 42.4
- Volatility (1 year)
- 57.3%
- Relative volume
- 1.67×
- WACC
- 10.9%
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Index membership is inferred from the holdings of funds that track each index (IJH, SPMD, IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2012, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | QLYS | S&P 500 | Difference | QLYS per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -9.7% | -2.4% | −7.3 pts | ||
| 3 months | -3.0% | -1.2% | −1.8 pts | ||
| Year to date | +37.5% | +12.3% | +25.2 pts | ||
| 1 year | +18.8% | +12.4% | +6.3 pts | ||
| 3 years | +6.4% | +78.8% | −72.4 pts | +2.1% | +21.4% |
| 5 years | +32.5% | +75.2% | −42.6 pts | +5.8% | +11.9% |
| 10 years | +406.1% | +311.1% | +95.0 pts | +17.6% | +15.2% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Qualys filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About Qualys
Services-Prepackaged Software
Qualys provides cloud-based information technology, security, and compliance solutions delivered through its Enterprise TruRisk Platform. The company offers an integrated suite of applications covering IT asset management, vulnerability management, threat detection and response, automated remediation, policy compliance, and cloud security posture. These cloud applications automate the discovery, tracking, and protection of physical, virtual, and cloud assets. The platform serves small and medium-sized businesses, large global enterprises, and government organizations across sectors such as healthcare, education, retail, utilities, and financial services.
Company profile, executives and historyQualys stock: common questions
What is Qualys's stock price?
QLYS closed at $182.69 on Nov 11, 2026, up 4.33% on the day. Over the past 52 weeks it traded between $74.51 and $235.54.
What is Qualys's market cap?
Qualys was worth $6.32B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is QLYS's P/E ratio?
QLYS trades at 30.4 times earnings, based on diluted earnings per share of $6.01 over the twelve months to Sep 30, 2026.
How much revenue does Qualys make?
Qualys reported revenue of $721.14M for the twelve months to Sep 30, 2026, up 10.4% from a year earlier.
Does Qualys pay a dividend?
No. Qualys has not paid a cash dividend over the last twelve months.
When does Qualys report earnings next?
Qualys is expected to report Q4 FY2026 results on Feb 4, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has QLYS stock performed over the past year?
Including dividends, QLYS returned +18.8% over the past year, against +12.4% for the S&P 500.
How many QLYS shares are sold short?
3M shares were sold short at the latest FINRA report, 8.96% of the float, or 3.6 days of average trading volume.
Who are Qualys's competitors?
Companies most similar to Qualys by business, industry and size include RPD, NABL, VRNS, TENB, FRSH.
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