Options Chain for COSTAR GROUP INC COM (CSGP) - $74.07 as of 5/30/2025 5:16:43 PM EST
Calls
| Strike | Bid | Ask | Last Price | Change | %Chg | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 31.50 | 35.40 | % | 0 | 0 | 2.26 | 1.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 PM EST | |||
| 45.00 | 26.50 | 29.70 | % | 0 | 0 | 1.64 | 1.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 PM EST | |||
| 50.00 | 21.70 | 25.50 | 22.50 | 0.00 | 0.00% | 0 | 10 | 1.57 | 1.00 | 0.00 | 0.00 | 12/19/2024 | 5/30/2025 3:59:52 PM EST |
| 55.00 | 16.80 | 20.50 | 24.20 | 0.00 | 0.00% | 0 | 12 | 1.30 | 1.00 | 0.00 | 0.00 | 2/19/2025 | 5/30/2025 3:59:52 PM EST |
| 60.00 | 12.00 | 14.10 | 18.50 | 0.00 | 0.00% | 0 | 6 | 0.53 | 1.00 | 0.00 | -0.01 | 5/2/2025 | 5/30/2025 3:59:52 PM EST |
| 65.00 | 7.20 | 10.50 | 11.40 | 0.00 | 0.00% | 0 | 4 | 0.38 | 0.95 | 0.02 | -0.04 | 5/6/2025 | 5/30/2025 3:59:52 PM EST |
| 70.00 | 4.30 | 4.70 | 3.92 | -1.18 | -23.14% | 1 | 135 | 0.26 | 0.81 | 0.06 | -0.06 | 5/30/2025 | 5/30/2025 3:59:52 PM EST |
| 75.00 | 1.25 | 1.50 | 1.10 | -0.55 | -33.34% | 177 | 1,638 | 0.25 | 0.43 | 0.09 | -0.05 | 5/30/2025 | 5/30/2025 3:59:52 PM EST |
| 80.00 | 0.20 | 0.35 | 0.25 | -0.10 | -28.58% | 2 | 4,379 | 0.27 | 0.10 | 0.04 | -0.02 | 5/30/2025 | 5/30/2025 3:59:52 PM EST |
| 85.00 | 0.00 | 0.15 | 0.09 | 0.00 | 0.00% | 0 | 6,890 | 0.37 | 0.01 | 0.00 | 0.00 | 5/29/2025 | 5/30/2025 3:59:52 PM EST |
| 90.00 | 0.00 | 0.15 | 0.05 | 0.00 | 0.00% | 0 | 9,083 | 0.48 | 0.00 | 0.00 | 0.00 | 5/29/2025 | 5/30/2025 3:59:52 PM EST |
| 95.00 | 0.00 | 0.90 | 0.05 | 0.00 | 0.00% | 0 | 354 | 0.86 | 0.00 | 0.00 | 0.00 | 5/8/2025 | 5/30/2025 3:59:52 PM EST |
| 100.00 | 0.00 | 0.70 | 0.01 | 0.00 | 0.00% | 0 | 226 | 0.92 | 0.00 | 0.00 | 0.00 | 5/1/2025 | 5/30/2025 3:59:52 PM EST |
| 105.00 | 0.00 | 0.90 | 0.58 | 0.00 | 0.00% | 0 | 17 | 1.09 | 0.00 | 0.00 | 0.00 | 3/7/2025 | 5/30/2025 3:59:52 PM EST |
| 110.00 | 0.00 | 0.90 | 0.50 | 0.00 | 0.00% | 0 | 6 | 1.19 | 0.00 | 0.00 | 0.00 | 3/10/2025 | 5/30/2025 3:59:52 PM EST |
| 115.00 | 0.00 | 0.90 | % | 0 | 0 | 1.28 | 0.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 PM EST | |||
| 120.00 | 0.00 | 0.90 | % | 0 | 0 | 1.37 | 0.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 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 | 0.75 | 0.00 | 0.00% | 0 | 199 | 1.84 | 0.00 | 0.00 | 0.00 | 4/24/2025 | 5/30/2025 3:59:52 PM EST |
| 45.00 | 0.00 | 0.90 | 0.35 | 0.00 | 0.00% | 0 | 440 | 1.55 | 0.00 | 0.00 | 0.00 | 5/23/2025 | 5/30/2025 3:59:52 PM EST |
| 50.00 | 0.00 | 0.90 | 0.27 | 0.00 | 0.00% | 0 | 62 | 1.28 | 0.00 | 0.00 | 0.00 | 3/11/2025 | 5/30/2025 3:59:52 PM EST |
| 55.00 | 0.00 | 0.95 | 0.10 | 0.00 | 0.00% | 0 | 46 | 1.04 | 0.00 | 0.00 | 0.00 | 5/2/2025 | 5/30/2025 3:59:52 PM EST |
| 60.00 | 0.00 | 1.00 | 0.35 | 0.00 | 0.00% | 0 | 88 | 0.80 | 0.00 | 0.00 | -0.01 | 4/29/2025 | 5/30/2025 3:59:52 PM EST |
| 65.00 | 0.15 | 0.30 | 0.27 | +0.10 | +58.83% | 2 | 258 | 0.38 | -0.05 | 0.02 | -0.04 | 5/30/2025 | 5/30/2025 3:59:52 PM EST |
| 70.00 | 0.65 | 0.90 | 1.00 | +0.30 | +42.86% | 339 | 3,634 | 0.32 | -0.19 | 0.06 | -0.06 | 5/30/2025 | 5/30/2025 3:59:52 PM EST |
| 75.00 | 2.55 | 2.85 | 2.95 | +0.45 | +18.00% | 8 | 1,420 | 0.30 | -0.57 | 0.09 | -0.05 | 5/30/2025 | 5/30/2025 3:59:52 PM EST |
| 80.00 | 6.00 | 7.80 | 4.70 | 0.00 | 0.00% | 0 | 413 | 0.50 | -0.90 | 0.04 | -0.02 | 5/21/2025 | 5/30/2025 3:59:52 PM EST |
| 85.00 | 10.20 | 13.40 | 8.70 | 0.00 | 0.00% | 0 | 3 | 0.76 | -0.99 | 0.00 | 0.00 | 5/20/2025 | 5/30/2025 3:59:52 PM EST |
| 90.00 | 14.80 | 18.40 | 15.09 | 0.00 | 0.00% | 0 | 2 | 0.92 | -1.00 | 0.00 | 0.00 | 5/6/2025 | 5/30/2025 3:59:52 PM EST |
| 95.00 | 19.80 | 23.40 | 19.00 | 0.00 | 0.00% | 0 | 0 | 1.06 | -1.00 | 0.00 | 0.00 | 8/23/2024 | 5/30/2025 3:59:52 PM EST |
| 100.00 | 25.40 | 28.20 | 19.65 | 0.00 | 0.00% | 0 | 0 | 1.15 | -1.00 | 0.00 | 0.00 | 4/22/2025 | 5/30/2025 3:59:52 PM EST |
| 105.00 | 29.60 | 33.40 | % | 0 | 0 | 1.49 | -1.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 PM EST | |||
| 110.00 | 34.40 | 38.40 | % | 0 | 0 | 1.61 | -1.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 PM EST | |||
| 115.00 | 39.50 | 43.40 | % | 0 | 0 | 1.65 | -1.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 PM EST | |||
| 120.00 | 44.60 | 48.40 | % | 0 | 0 | 1.80 | -1.00 | 0.00 | 0.00 | 5/30/2025 3:59:52 PM EST |