Last 48 quarters of trend data · Real Estate · Real Estate - Services
Quarterly valuation ratios — annualised for comparability. YoY Δ shows same-quarter-prior-year change.
CoStar Group, Inc.'s quarterly P/E stands at 1008.5x. EV/EBITDA has compressed 97.1% YoY to 48.3x, reflecting multiple compression or accelerating EBITDA.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/E Ratio → | 2107.23 | 1008.50 | 152.82 | — | 1376.71 | — | 119.32 | 145.08 | 393.52 | 1472.56 | 91.03 | 87.38 | 89.00 |
| — | — | +28.1% | — | +249.8% | — | +31.1% | +66.0% | +342.2% | +1696.6% | +46.1% | -9.7% | +23.8% | |
| P/S Ratio | 4.57 | 4.65 | 7.84 | 10.62 | 10.92 | 11.10 | 10.30 | 11.11 | 11.14 | 14.99 | 13.91 | 12.53 | 14.94 |
| — | -58.1% | -23.9% | -4.4% | -2.0% | -25.9% | -25.9% | -11.3% | -25.4% | +25.3% | +1.6% | +1.2% | +34.5% | |
| P/B Ratio | 1.77 | 2.11 | 3.39 | 4.11 | 3.97 | 3.80 | 3.87 | 4.11 | 4.08 | 5.36 | 4.85 | 4.34 | 5.10 |
| — | -44.5% | -12.5% | -0.0% | -2.9% | -29.1% | -20.2% | -5.4% | -19.9% | +33.5% | +6.2% | +5.5% | +25.9% | |
| P/FCF | 361.59 | 42.60 | — | 25.12 | — | — | 462.62 | 561.67 | — | — | 64.82 | 210.06 | 53.15 |
| — | — | — | -95.5% | — | — | +613.7% | +167.4% | — | — | +40.5% | +108.8% | -43.8% | |
| EV / EBITDA | 83.74 | 48.26 | 52.92 | 358.13 | 205.56 | 1658.67 | 80.70 | 113.82 | 290.43 | — | 80.35 | 76.63 | 76.28 |
| — | -97.1% | -34.4% | +214.7% | -29.2% | — | +0.4% | +48.5% | +280.8% | — | +81.1% | +68.0% | +106.6% | |
| EV / EBIT | — | 1025.42 | 139.52 | — | — | — | 159.99 | 284.31 | — | — | 113.59 | 110.35 | 101.45 |
| — | — | -12.8% | — | — | — | +40.8% | +157.6% | — | — | +110.0% | +57.4% | +113.0% |
Quarterly margins and returns. Watch for margin compression across consecutive quarters.
CoStar Group, Inc.'s operating margin was 0.3% in Q1 2026, down 5.2 pp QoQ and up 6.2 pp YoY. The trailing four-quarter average of -0.9% lags the current quarter, suggesting the recent improvement is above-trend.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 75.2% | 78.1% | 73.9% | 79.3% | 78.5% | 79.1% | 80.1% | 79.7% | 80.0% | 78.5% | 78.7% | 80.2% | 81.4% |
| — | -1.2% | -7.8% | -0.4% | -1.8% | +0.7% | +1.8% | -0.6% | -1.8% | -1.4% | -2.8% | -0.4% | +0.3% | |
| Operating Margin | -2.2% | 0.3% | 5.5% | -6.1% | -3.5% | -5.8% | 5.6% | 3.4% | -2.4% | -6.5% | 10.8% | 9.9% | 13.1% |
| — | +105.7% | -2.5% | -279.1% | -46.6% | +10.4% | -47.9% | -65.3% | -118.2% | -152.8% | -51.2% | -35.6% | -36.5% | |
| Net Margin | 0.2% | 0.3% | 5.2% | -3.7% | 0.8% | -2.0% | 8.4% | 7.7% | 2.8% | 1.0% | 15.1% | 14.5% | 16.6% |
| — | +116.5% | -38.0% | -148.4% | -72.0% | -298.0% | -44.1% | -47.2% | -82.9% | -93.2% | -30.5% | +11.7% | +6.6% |
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 0.1% | 0.0% | 0.6% | -0.4% | 0.1% | -0.2% | 0.8% | 0.7% | 0.3% | 0.1% | 1.3% | 1.3% | 1.4% |
| — | +120.1% | -30.3% | -150.4% | -72.2% | -301.2% | -40.1% | -43.8% | -81.8% | -92.7% | -27.6% | +10.2% | -0.0% | |
| ROA | 0.1% | 0.0% | 0.4% | -0.3% | 0.1% | -0.2% | 0.7% | 0.6% | 0.2% | 0.1% | 1.1% | 1.0% | 1.2% |
| — | +119.3% | -32.3% | -149.8% | -72.1% | -301.6% | -40.4% | -43.9% | -81.8% | -92.8% | -27.2% | +12.1% | +3.4% | |
| ROIC | -0.9% | 0.0% | 0.5% | -0.6% | -0.3% | -0.7% | 0.8% | 0.5% | -0.3% | -1.0% | 1.6% | 1.5% | 2.0% |
| — | +104.5% | -39.4% | -214.0% | -0.8% | +31.3% | -51.9% | -67.7% | -117.3% | -153.0% | -47.8% | -27.8% | -28.0% |
Quarterly solvency trend — watch for debt spikes or covenant pressure.
CoStar Group, Inc.'s Debt/EBITDA ratio is 12.0x, up from 8.8x last quarter — elevated, raising questions about debt serviceability. The current ratio has weakened 63.5% YoY to 2.20x, tightening the short-term liquidity position.
| Metric | TTM | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 | Q4 '23 | Q3 '23 | Q2 '23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 0.14 | 0.13 | 0.14 | 0.13 | 0.13 | 0.13 | 0.14 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.16 |
| — | -0.5% | -0.5% | -11.4% | -13.7% | -14.2% | -8.8% | -3.5% | -4.0% | -4.1% | -6.0% | -7.3% | -18.5% | |
| Debt / EBITDA | 6.73 | 12.02 | 8.77 | 46.97 | 28.87 | 246.73 | 13.15 | 18.76 | 48.55 | — | 11.33 | 12.49 | 10.47 |
| — | -95.1% | -33.3% | +150.4% | -40.5% | — | +16.0% | +50.2% | +363.5% | — | +58.9% | +47.4% | +32.9% | |
| Current Ratio | 2.84 | 2.20 | 2.84 | 3.12 | 5.83 | 6.01 | 8.96 | 9.63 | 9.27 | 9.09 | 12.01 | 13.31 | 12.30 |
| — | -63.5% | -68.3% | -67.6% | -37.1% | -33.9% | -25.4% | -27.7% | -24.6% | -31.2% | -13.7% | -13.3% | +2.9% | |
| Quick Ratio | 2.84 | 2.20 | 2.84 | 3.11 | 5.83 | 6.01 | 8.96 | 9.63 | 9.27 | 9.09 | 12.01 | 13.31 | 12.30 |
| — | -63.5% | -68.3% | -67.7% | -37.1% | -33.9% | -25.4% | -27.7% | -24.6% | -31.2% | -13.7% | -13.3% | +2.8% | |
| Interest Coverage | 1.58 | — | 12.69 | -10.41 | -5.44 | -7.51 | 6.25 | 3.76 | -2.18 | -5.86 | 9.19 | 8.53 | 9.80 |
| — | — | — | — | — | — | — | — | — | — | — | — | — |
Includes 30+ ratios · 48 years · Updated daily
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CoStar Group, Inc.'s current P/E is 2107.2x. The average P/E over the last 3 quarters is 846.0x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
CoStar Group, Inc.'s current operating margin is -2.2%. Margins have been expanding 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 CoStar Group, Inc.'s business trajectory between earnings reports.