Options Chain for COSTAR GROUP INC COM (CSGP) - $78.33 as of 2/21/2025 3:15:43 PM EST
Calls
| Strike | Bid | Ask | Last Price | Change | %Chg | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 35.30 | 39.50 | % | 0 | 0 | 1.50 | 1.00 | 0.00 | 0.00 | 2/21/2025 3:59:54 PM EST | |||
| 45.00 | 30.00 | 34.50 | % | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 2/21/2025 3:59:54 PM EST | |||
| 50.00 | 24.80 | 29.30 | 22.60 | 0.00 | 0.00% | 0 | 4 | 1.11 | 1.00 | 0.00 | 0.00 | 12/20/2024 | 2/21/2025 3:59:54 PM EST |
| 55.00 | 20.30 | 24.40 | 19.00 | 0.00 | 0.00% | 0 | 3 | 0.94 | 0.99 | 0.00 | -0.01 | 12/27/2024 | 2/21/2025 3:59:54 PM EST |
| 60.00 | 15.50 | 19.60 | 21.80 | 0.00 | 0.00% | 0 | 4 | 0.78 | 0.96 | 0.01 | -0.02 | 11/26/2024 | 2/21/2025 3:59:54 PM EST |
| 65.00 | 11.40 | 14.70 | 10.70 | 0.00 | 0.00% | 0 | 4 | 0.65 | 0.90 | 0.02 | -0.03 | 2/12/2025 | 2/21/2025 3:59:54 PM EST |
| 70.00 | 7.70 | 8.60 | 8.90 | -0.50 | -5.32% | 35 | 115 | 0.30 | 0.79 | 0.03 | -0.03 | 2/21/2025 | 2/21/2025 3:59:54 PM EST |
| 75.00 | 4.60 | 4.90 | 6.20 | 0.00 | 0.00% | 0 | 1,823 | 0.30 | 0.62 | 0.04 | -0.04 | 2/19/2025 | 2/21/2025 3:59:54 PM EST |
| 80.00 | 1.85 | 2.50 | 2.53 | -0.42 | -14.24% | 142 | 2,945 | 0.28 | 0.41 | 0.04 | -0.04 | 2/21/2025 | 2/21/2025 3:59:54 PM EST |
| 85.00 | 0.95 | 1.10 | 1.05 | -0.32 | -23.36% | 13 | 3,861 | 0.29 | 0.22 | 0.03 | -0.03 | 2/21/2025 | 2/21/2025 3:59:54 PM EST |
| 90.00 | 0.35 | 0.50 | 0.52 | 0.00 | 0.00% | 0 | 75 | 0.30 | 0.12 | 0.02 | -0.02 | 2/19/2025 | 2/21/2025 3:59:54 PM EST |
| 95.00 | 0.05 | 0.60 | 0.25 | 0.00 | 0.00% | 0 | 31 | 0.33 | 0.06 | 0.01 | -0.01 | 2/19/2025 | 2/21/2025 3:59:54 PM EST |
| 100.00 | 0.00 | 0.95 | 1.07 | 0.00 | 0.00% | 0 | 28 | 0.54 | 0.02 | 0.00 | 0.00 | 11/22/2024 | 2/21/2025 3:59:54 PM EST |
| 105.00 | 0.00 | 0.90 | 0.25 | 0.00 | 0.00% | 0 | 3 | 0.60 | 0.01 | 0.00 | 0.00 | 1/30/2025 | 2/21/2025 3:59:54 PM EST |
| 110.00 | 0.00 | 0.90 | 0.49 | 0.00 | 0.00% | 0 | 3 | 0.66 | 0.00 | 0.00 | 0.00 | 11/22/2024 | 2/21/2025 3:59:54 PM EST |
| 115.00 | 0.00 | 0.90 | 0.65 | 0.00 | 0.00% | 0 | 6 | 0.72 | 0.00 | 0.00 | 0.00 | 9/11/2024 | 2/21/2025 3:59:54 PM EST |
Puts
| Strike | Bid | Ask | Last Price | Change | %Chg | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 0.90 | % | 0 | 0 | 1.20 | 0.00 | 0.00 | 0.00 | 2/21/2025 3:59:54 PM EST | |||
| 45.00 | 0.00 | 0.90 | % | 0 | 0 | 1.02 | 0.00 | 0.00 | 0.00 | 2/21/2025 3:59:54 PM EST | |||
| 50.00 | 0.00 | 0.95 | 0.38 | 0.00 | 0.00% | 0 | 4 | 0.87 | 0.00 | 0.00 | 0.00 | 11/22/2024 | 2/21/2025 3:59:54 PM EST |
| 55.00 | 0.00 | 1.05 | 0.30 | 0.00 | 0.00% | 0 | 16 | 0.74 | -0.01 | 0.00 | -0.01 | 2/10/2025 | 2/21/2025 3:59:54 PM EST |
| 60.00 | 0.15 | 0.40 | 0.40 | 0.00 | 0.00% | 0 | 315 | 0.41 | -0.04 | 0.01 | -0.02 | 2/19/2025 | 2/21/2025 3:59:54 PM EST |
| 65.00 | 0.40 | 0.55 | 0.45 | +0.06 | +15.39% | 5 | 344 | 0.35 | -0.10 | 0.02 | -0.03 | 2/21/2025 | 2/21/2025 3:59:54 PM EST |
| 70.00 | 1.05 | 1.15 | 0.89 | 0.00 | 0.00% | 0 | 574 | 0.32 | -0.21 | 0.03 | -0.03 | 2/20/2025 | 2/21/2025 3:59:54 PM EST |
| 75.00 | 2.40 | 2.90 | 2.51 | +0.61 | +32.11% | 22 | 482 | 0.32 | -0.38 | 0.04 | -0.04 | 2/21/2025 | 2/21/2025 3:59:54 PM EST |
| 80.00 | 5.00 | 5.20 | 4.85 | +0.80 | +19.76% | 3 | 173 | 0.29 | -0.59 | 0.04 | -0.04 | 2/21/2025 | 2/21/2025 3:59:54 PM EST |
| 85.00 | 8.60 | 9.30 | 11.40 | 0.00 | 0.00% | 0 | 10 | 0.30 | -0.78 | 0.03 | -0.03 | 1/21/2025 | 2/21/2025 3:59:54 PM EST |
| 90.00 | 11.30 | 15.20 | 15.40 | 0.00 | 0.00% | 0 | 22 | 0.55 | -0.88 | 0.02 | -0.02 | 11/5/2024 | 2/21/2025 3:59:54 PM EST |
| 95.00 | 16.10 | 20.50 | 18.80 | 0.00 | 0.00% | 0 | 2 | 0.65 | -0.94 | 0.01 | -0.01 | 9/4/2024 | 2/21/2025 3:59:54 PM EST |
| 100.00 | 21.10 | 25.20 | 22.40 | 0.00 | 0.00% | 0 | 1 | 0.74 | -0.98 | 0.00 | 0.00 | 9/10/2024 | 2/21/2025 3:59:54 PM EST |
| 105.00 | 26.10 | 29.70 | % | 0 | 0 | 0.76 | -0.99 | 0.00 | 0.00 | 2/21/2025 3:59:54 PM EST | |||
| 110.00 | 31.10 | 35.20 | % | 0 | 0 | 0.89 | -1.00 | 0.00 | 0.00 | 2/21/2025 3:59:54 PM EST | |||
| 115.00 | 36.10 | 40.20 | % | 0 | 0 | 0.96 | -1.00 | 0.00 | 0.00 | 2/21/2025 3:59:54 PM EST |