As of 2025-06-20, the EV/EBITDA ratio of CoStar Group Inc (CSGP) is 194.68. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. CSGP's latest enterprise value is 30,895.59 mil USD. CSGP's TTM EBITDA according to its financial statements is 158.70 mil USD. Dividing these 2 quantities gives us the above CSGP EV/EBITDA ratio.
| Range | Selected | |
| Trailing P/E multiples | 16.8x - 25.6x | 20.8x |
| Forward P/E multiples | 19.3x - 25.7x | 22.4x |
| Fair Price | 12.66 - 24.24 | 18.05 |
| Upside | -84.1% - -69.5% | -77.3% |
| Date | EV/EBITDA |
| 2025-06-18 | 194.68 |
| 2025-06-17 | 195.53 |
| 2025-06-16 | 200.98 |
| 2025-06-13 | 198.91 |
| 2025-06-12 | 202.12 |
| 2025-06-11 | 200.58 |
| 2025-06-10 | 198.67 |
| 2025-06-09 | 192.95 |
| 2025-06-06 | 191.89 |
| 2025-06-05 | 191.04 |
| 2025-06-04 | 188.01 |
| 2025-06-03 | 184.36 |
| 2025-06-02 | 177.93 |
| 2025-05-30 | 178.70 |
| 2025-05-29 | 180.06 |
| 2025-05-28 | 180.51 |
| 2025-05-27 | 181.49 |
| 2025-05-23 | 179.85 |
| 2025-05-22 | 180.24 |
| 2025-05-21 | 179.77 |
| 2025-05-20 | 186.17 |
| 2025-05-19 | 187.61 |
| 2025-05-16 | 187.82 |
| 2025-05-15 | 185.32 |
| 2025-05-14 | 184.36 |
| 2025-05-13 | 183.01 |
| 2025-05-12 | 183.54 |
| 2025-05-09 | 181.39 |
| 2025-05-08 | 184.79 |
| 2025-05-07 | 183.43 |
| 2025-05-06 | 181.44 |
| 2025-05-05 | 188.11 |
| 2025-05-02 | 190.40 |
| 2025-05-01 | 186.73 |
| 2025-04-30 | 180.32 |
| 2025-04-29 | 203.00 |
| 2025-04-28 | 200.45 |
| 2025-04-25 | 203.32 |
| 2025-04-24 | 204.38 |
| 2025-04-23 | 200.69 |
| 2025-04-22 | 198.14 |
| 2025-04-21 | 190.00 |
| 2025-04-17 | 195.02 |
| 2025-04-16 | 193.22 |
| 2025-04-15 | 197.18 |
| 2025-04-14 | 194.57 |
| 2025-04-11 | 188.88 |
| 2025-04-10 | 183.65 |
| 2025-04-09 | 192.37 |
| 2025-04-08 | 177.82 |