Last 48 quarters of trend data · Technology · Software - Infrastructure
Quarterly valuation ratios — annualised for comparability. YoY Δ shows same-quarter-prior-year change.
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/E Ratio → | 33.70 | 22.92 | 15.47 | 22.60 | 23.80 | 27.69 | 24.41 | 29.46 | 25.90 | 30.47 | 39.73 | 45.44 | 30.76 | 33.99 | 42.21 | 37.92 | 49.08 | 47.07 | 55.63 | 62.37 | 39.75 |
| — | -17.2% | -36.6% | -23.3% | -8.1% | -9.1% | -38.6% | -35.2% | -15.8% | -10.4% | -5.9% | +19.8% | -37.3% | -27.8% | -24.1% | -39.2% | +23.5% | -0.9% | -97.9% | +20.8% | -9.2% | |
| P/S Ratio | 9.65 | 6.67 | 4.44 | 6.85 | 7.07 | 7.95 | 7.24 | 8.15 | 7.75 | 8.98 | 10.79 | 12.81 | 10.06 | 8.81 | 9.37 | 8.25 | 10.88 | 10.44 | 12.56 | 12.51 | 10.59 |
| — | -16.1% | -38.8% | -15.9% | -8.8% | -11.5% | -32.9% | -36.4% | -22.9% | +1.9% | +15.2% | +55.3% | -7.6% | -15.6% | -25.4% | -34.0% | +2.8% | +3.2% | +14.7% | -3.8% | -1.3% | |
| P/B Ratio | 11.91 | 8.65 | 5.50 | 8.56 | 9.07 | 10.27 | 9.30 | 10.87 | 10.61 | 12.49 | 15.57 | 20.12 | 17.69 | 17.46 | 18.29 | 14.94 | 15.39 | 12.62 | 13.35 | 12.58 | 11.03 |
| — | -15.8% | -40.9% | -21.3% | -14.5% | -17.8% | -40.3% | -46.0% | -40.0% | -28.5% | -14.8% | +34.7% | +14.9% | +38.4% | +37.0% | +18.8% | +39.6% | +22.9% | +25.2% | +3.2% | +10.5% | |
| P/FCF | 21.21 | 21.73 | 8.37 | 16.02 | 13.42 | 40.20 | 10.77 | 30.97 | 20.70 | 27.37 | 18.86 | 57.32 | 15.76 | 24.13 | 19.50 | 33.35 | 33.50 | 41.31 | 19.95 | 38.80 | 27.61 |
| — | -45.9% | -22.3% | -48.3% | -35.2% | +46.9% | -42.9% | -46.0% | +31.3% | +13.4% | -3.3% | +71.9% | -53.0% | -41.6% | -2.2% | -14.1% | +21.3% | +95.4% | -2.8% | -0.8% | +29.9% | |
| EV / EBITDA | 26.66 | 17.39 | 11.02 | 18.76 | 18.34 | 22.93 | 19.62 | 23.37 | 23.22 | 24.18 | 30.29 | 38.22 | 27.52 | 23.50 | 27.82 | 26.49 | 31.95 | 29.64 | 32.78 | 35.37 | 26.61 |
| — | -24.2% | -43.9% | -19.7% | -21.0% | -5.2% | -35.2% | -38.8% | -15.6% | +2.9% | +8.9% | +44.3% | -13.9% | -20.7% | -15.1% | -25.1% | +20.1% | +13.4% | -80.0% | -4.1% | -6.9% | |
| EV / EBIT | 28.40 | 17.39 | 11.18 | 18.04 | 17.74 | 21.59 | 18.82 | 23.24 | 21.90 | 23.59 | 30.61 | 43.61 | 31.75 | 27.34 | 33.71 | 34.13 | 39.83 | 37.34 | 41.57 | 45.49 | 33.92 |
| — | -19.5% | -40.6% | -22.3% | -19.0% | -8.5% | -38.5% | -46.7% | -31.0% | -13.7% | -9.2% | +27.8% | -20.3% | -26.8% | -18.9% | -25.0% | +17.4% | +11.7% | — | -7.0% | -5.4% |
Quarterly margins and returns. Watch for margin compression across consecutive quarters.
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 82.8% | 83.4% | 83.4% | 83.4% | 83.6% | 82.4% | 81.9% | 81.8% | 81.3% | 82.2% | 81.3% | 81.2% | 81.2% | 80.6% | 79.4% | 78.8% | 79.3% | 79.1% | 78.8% | 78.4% | 78.6% |
| — | +1.2% | +1.9% | +2.0% | +2.9% | +0.2% | +0.7% | +0.6% | +0.1% | +2.1% | +2.5% | +3.1% | +2.4% | +1.8% | +0.7% | +0.5% | +0.9% | +0.9% | +1.6% | +1.0% | +0.9% | |
| Operating Margin | 33.2% | 34.0% | 35.6% | 33.6% | 35.3% | 31.3% | 32.4% | 31.0% | 29.2% | 32.3% | 30.7% | 28.7% | 30.7% | 31.2% | 26.9% | 23.4% | 26.6% | 27.5% | 29.6% | 26.5% | 30.5% |
| — | +8.4% | +10.1% | +8.1% | +20.8% | -3.1% | +5.4% | +8.2% | -4.8% | +3.6% | +14.0% | +22.4% | +15.6% | +13.4% | -9.0% | -11.4% | -12.8% | -6.6% | +1157.6% | +2.8% | +7.8% | |
| Net Margin | 29.6% | 28.8% | 28.7% | 30.3% | 29.6% | 28.8% | 29.7% | 27.6% | 30.0% | 29.4% | 27.2% | 28.1% | 32.8% | 25.8% | 22.3% | 21.6% | 22.0% | 22.2% | 22.4% | 19.9% | 26.5% |
| — | -0.2% | -3.6% | +9.8% | -1.3% | -2.1% | +9.1% | -1.6% | -8.3% | +14.1% | +22.4% | +29.7% | +48.7% | +16.2% | -0.6% | +8.9% | -16.8% | +4.6% | +9409.1% | -20.9% | +8.3% |
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 38.2% | 9.3% | 9.0% | 9.7% | 9.7% | 9.4% | 9.7% | 9.5% | 10.5% | 10.5% | 10.3% | 11.7% | 15.5% | 13.0% | 10.5% | 8.8% | 7.4% | 6.5% | 5.9% | 5.2% | 7.0% |
| — | -1.5% | -8.1% | +2.7% | -7.9% | -10.7% | -5.2% | -19.2% | -32.1% | -19.0% | -1.6% | +33.6% | +110.8% | +101.1% | +77.6% | +69.2% | +5.4% | +20.7% | +10245.2% | -12.2% | +24.0% | |
| ROA | 19.2% | 4.8% | 4.6% | 5.0% | 5.0% | 4.7% | 4.8% | 4.7% | 5.2% | 5.0% | 4.7% | 5.2% | 6.4% | 5.1% | 4.2% | 3.9% | 3.6% | 3.3% | 3.1% | 2.8% | 3.7% |
| — | +2.0% | -4.2% | +7.0% | -4.3% | -5.9% | +1.7% | -10.0% | -18.7% | -1.4% | +12.2% | +32.7% | +76.8% | +54.0% | +35.5% | +40.8% | -3.2% | +15.1% | +9930.5% | -15.8% | +15.6% | |
| ROIC | 47.5% | 13.1% | 12.6% | 11.5% | 12.3% | 12.3% | 14.2% | 13.4% | 14.7% | 19.7% | 18.6% | 18.3% | 24.1% | 26.9% | 19.5% | 12.8% | 9.6% | 7.9% | 7.7% | 6.7% | 7.3% |
| — | +6.4% | -11.2% | -14.0% | -16.0% | -37.5% | -23.7% | -27.0% | -38.9% | -26.8% | -4.8% | +42.9% | +150.1% | +240.0% | +153.6% | +92.7% | +31.4% | +24.4% | +1485.7% | +37.3% | +32.8% |
Quarterly solvency trend — watch for debt spikes or covenant pressure.
| Metric | TTM | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 | Q1 '23 | Q4 '22 | Q3 '22 | Q2 '22 | Q1 '22 | Q4 '21 | Q3 '21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 0.17 | 0.09 | 0.09 | 0.17 | 0.10 | 0.11 | 0.10 | 0.10 | 0.11 | 0.12 | 0.09 | 0.08 | 0.10 | 0.13 | 0.15 | 0.15 | 0.11 | 0.11 | 0.11 | 0.11 | 0.12 |
| — | -12.8% | -6.2% | +75.1% | -2.6% | -7.8% | +4.4% | +26.8% | +7.0% | -5.8% | -35.5% | -46.5% | -11.8% | +16.1% | +36.5% | +31.3% | -8.6% | -19.4% | -22.6% | -21.7% | -18.3% | |
| Debt / EBITDA | 0.41 | 0.80 | 0.79 | 1.57 | 0.86 | 1.00 | 0.87 | 0.88 | 0.96 | 0.96 | 0.76 | 0.61 | 0.64 | 0.70 | 0.91 | 1.07 | 0.96 | 1.03 | 1.07 | 1.27 | 1.21 |
| — | -20.3% | -9.0% | +77.8% | -10.4% | +4.5% | +14.9% | +45.3% | +51.8% | +37.2% | -17.0% | -43.1% | -33.7% | -32.4% | -14.5% | -16.0% | -20.8% | -25.3% | -87.5% | -26.3% | -30.3% | |
| Current Ratio | 1.41 | 1.38 | 1.43 | 1.41 | 1.38 | 1.30 | 1.39 | 1.37 | 1.38 | 1.44 | 1.55 | 1.54 | 1.52 | 1.38 | 1.32 | 1.34 | 1.56 | 1.69 | 1.80 | 1.80 | 1.59 |
| — | +6.2% | +2.6% | +2.9% | +0.1% | -9.3% | -10.0% | -11.3% | -9.0% | +4.3% | +17.6% | +14.7% | -3.0% | -18.3% | -26.8% | -25.2% | -1.6% | -1.8% | +0.7% | -3.4% | -6.2% | |
| Quick Ratio | 1.41 | 1.38 | 1.43 | 1.41 | 1.38 | 1.30 | 1.39 | 1.37 | 1.38 | 1.44 | 1.55 | 1.54 | 1.52 | 1.38 | 1.32 | 1.34 | 1.56 | 1.69 | 1.80 | 1.80 | 1.59 |
| — | +6.2% | +2.6% | +2.9% | +0.1% | -9.3% | -10.0% | -11.3% | -9.0% | +4.3% | +17.6% | +14.7% | -3.0% | -18.3% | -26.8% | -25.2% | -1.6% | -1.8% | +0.7% | -3.4% | -6.2% | |
| Interest Coverage | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Includes 30+ ratios · 48 years · Updated daily
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Quick answers to the most common questions about buying QLYS stock.
Qualys, Inc.'s current P/E is 33.7x. The average P/E over the last 4 quarters is 21.2x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
Qualys, Inc.'s current operating margin is 33.2%. Margins have been compressing over recent quarters. Quarterly margins are particularly useful for identifying trend inflections that annual data smooths over.
Quarterly financial ratios reveal short-term trend shifts — margin compression, debt spikes, or valuation re-ratings — that annual figures smooth over. They're essential for active investors tracking Qualys, Inc.'s business trajectory between earnings reports.