Options Chain for BUILDERS FIRSTSOURCE INC COM (BLDR) - $59.17 as of 9/27/2026 8:28:42 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 22.50 | 26.60 | 24.55 | % | 0.70 | 0 | 0 | 1.39 | 0.99 | 0.00 | -0.01 | 9/25/2026 3:59:54 PM EST | |||
| 40.00 | 18.80 | 20.70 | 19.75 | 20.00 | 0.00 | 0.00% | 0.49 | 0 | 6 | 1.01 | 0.96 | 0.01 | -0.01 | 9/17/2026 | 9/25/2026 3:59:54 PM EST |
| 45.00 | 14.00 | 16.20 | 15.10 | % | 0.34 | 0 | 0 | 0.87 | 0.89 | 0.01 | -0.02 | 9/25/2026 3:59:54 PM EST | |||
| 50.00 | 10.00 | 12.20 | 11.10 | 34.30 | 0.00 | 0.00% | 0.22 | 0 | 1 | 0.62 | 0.79 | 0.02 | -0.03 | 5/6/2026 | 9/25/2026 3:59:54 PM EST |
| 55.00 | 6.80 | 8.70 | 7.75 | 7.30 | 0.00 | 0.00% | 0.14 | 0 | 7 | 0.61 | 0.67 | 0.03 | -0.04 | 9/24/2026 | 9/25/2026 3:59:54 PM EST |
| 60.00 | 5.00 | 5.60 | 5.30 | 5.24 | +0.54 | +11.49% | 0.09 | 25 | 184 | 0.61 | 0.52 | 0.03 | -0.05 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 65.00 | 3.00 | 3.80 | 3.40 | 2.75 | -0.25 | -8.34% | 0.05 | 56 | 664 | 0.60 | 0.38 | 0.03 | -0.05 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 70.00 | 1.75 | 2.05 | 1.90 | 1.90 | +0.02 | +1.07% | 0.03 | 11 | 462 | 0.57 | 0.26 | 0.03 | -0.04 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 75.00 | 1.00 | 1.40 | 1.20 | 1.13 | -0.30 | -20.98% | 0.02 | 1 | 387 | 0.58 | 0.17 | 0.02 | -0.03 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 80.00 | 0.40 | 0.80 | 0.60 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 146 | 0.55 | 0.11 | 0.01 | -0.02 | 9/21/2026 | 9/25/2026 3:59:54 PM EST |
| 85.00 | 0.15 | 0.55 | 0.35 | 0.32 | 0.00 | 0.00% | 0.00 | 0 | 210 | 0.55 | 0.07 | 0.01 | -0.02 | 9/24/2026 | 9/25/2026 3:59:54 PM EST |
| 90.00 | 0.15 | 0.35 | 0.25 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 185 | 0.59 | 0.04 | 0.01 | -0.01 | 9/17/2026 | 9/25/2026 3:59:54 PM EST |
| 95.00 | 0.05 | 0.30 | 0.18 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 428 | 0.59 | 0.02 | 0.00 | -0.01 | 9/18/2026 | 9/25/2026 3:59:54 PM EST |
| 100.00 | 0.00 | 0.25 | 0.13 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 49 | 0.71 | 0.01 | 0.00 | 0.00 | 9/18/2026 | 9/25/2026 3:59:54 PM EST |
| 105.00 | 0.00 | 0.20 | 0.10 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 14 | 0.73 | 0.01 | 0.00 | 0.00 | 9/17/2026 | 9/25/2026 3:59:54 PM EST |
| 110.00 | 0.00 | 0.20 | 0.10 | 0.24 | 0.00 | 0.00% | 0.00 | 0 | 39 | 0.78 | 0.00 | 0.00 | 0.00 | 9/2/2026 | 9/25/2026 3:59:54 PM EST |
| 115.00 | 0.00 | 0.20 | 0.10 | 0.29 | 0.00 | 0.00% | 0.00 | 0 | 282 | 0.82 | 0.00 | 0.00 | 0.00 | 8/31/2026 | 9/25/2026 3:59:54 PM EST |
| 120.00 | 0.00 | 0.15 | 0.08 | 1.00 | 0.00 | 0.00% | 0.00 | 0 | 60 | 0.83 | 0.00 | 0.00 | 0.00 | 8/7/2026 | 9/25/2026 3:59:54 PM EST |
| 125.00 | 0.00 | 0.15 | 0.08 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 125 | 0.87 | 0.00 | 0.00 | 0.00 | 8/18/2026 | 9/25/2026 3:59:54 PM EST |
| 130.00 | 0.00 | 0.35 | 0.18 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 6 | 1.03 | 0.00 | 0.00 | 0.00 | 8/26/2026 | 9/25/2026 3:59:54 PM EST |
| 135.00 | 0.00 | 0.35 | 0.18 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 3 | 1.07 | 0.00 | 0.00 | 0.00 | 8/3/2026 | 9/25/2026 3:59:54 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 12 | 0.73 | -0.01 | 0.00 | -0.01 | 9/18/2026 | 9/25/2026 3:59:54 PM EST |
| 40.00 | 0.15 | 0.45 | 0.30 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 77 | 0.63 | -0.04 | 0.01 | -0.01 | 9/23/2026 | 9/25/2026 3:59:54 PM EST |
| 45.00 | 0.50 | 0.80 | 0.65 | 0.75 | +0.05 | +7.15% | 0.01 | 121 | 54 | 0.58 | -0.11 | 0.01 | -0.02 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 50.00 | 1.55 | 1.90 | 1.73 | 1.60 | -0.32 | -16.67% | 0.03 | 106 | 280 | 0.59 | -0.21 | 0.02 | -0.03 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 55.00 | 2.90 | 3.70 | 3.30 | 3.30 | -0.25 | -7.05% | 0.06 | 22 | 206 | 0.58 | -0.33 | 0.03 | -0.04 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 60.00 | 5.20 | 7.00 | 6.10 | 5.53 | -0.42 | -7.06% | 0.10 | 3 | 225 | 0.62 | -0.48 | 0.03 | -0.05 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 65.00 | 8.00 | 9.90 | 8.95 | 9.50 | 0.00 | 0.00% | 0.14 | 0 | 304 | 0.59 | -0.62 | 0.03 | -0.05 | 9/24/2026 | 9/25/2026 3:59:54 PM EST |
| 70.00 | 11.70 | 12.80 | 12.25 | 12.87 | -0.45 | -3.38% | 0.17 | 5 | 290 | 0.53 | -0.74 | 0.03 | -0.04 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 75.00 | 16.20 | 17.10 | 16.65 | 18.00 | -0.60 | -3.23% | 0.22 | 2 | 542 | 0.56 | -0.83 | 0.02 | -0.03 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 80.00 | 20.20 | 22.00 | 21.10 | 21.00 | 0.00 | 0.00% | 0.26 | 0 | 78 | 0.74 | -0.89 | 0.01 | -0.02 | 9/11/2026 | 9/25/2026 3:59:54 PM EST |
| 85.00 | 24.90 | 27.30 | 26.10 | 26.35 | 0.00 | 0.00% | 0.31 | 0 | 154 | 0.89 | -0.93 | 0.01 | -0.02 | 9/24/2026 | 9/25/2026 3:59:54 PM EST |
| 90.00 | 29.20 | 31.60 | 30.40 | 30.81 | -1.20 | -3.75% | 0.34 | 27 | 102 | 0.85 | -0.96 | 0.01 | -0.01 | 9/25/2026 | 9/25/2026 3:59:54 PM EST |
| 95.00 | 33.80 | 37.80 | 35.80 | 36.68 | 0.00 | 0.00% | 0.38 | 0 | 0 | 1.14 | -0.98 | 0.00 | -0.01 | 9/17/2026 | 9/25/2026 3:59:54 PM EST |
| 100.00 | 38.80 | 42.90 | 40.85 | 40.70 | 0.00 | 0.00% | 0.41 | 0 | 0 | 1.23 | -0.99 | 0.00 | 0.00 | 9/10/2026 | 9/25/2026 3:59:54 PM EST |
| 105.00 | 43.80 | 47.80 | 45.80 | 41.03 | 0.00 | 0.00% | 0.44 | 0 | 0 | 1.28 | -0.99 | 0.00 | 0.00 | 9/8/2026 | 9/25/2026 3:59:54 PM EST |
| 110.00 | 48.80 | 52.90 | 50.85 | 46.05 | 0.00 | 0.00% | 0.46 | 0 | 0 | 1.37 | -1.00 | 0.00 | 0.00 | 9/1/2026 | 9/25/2026 3:59:54 PM EST |
| 115.00 | 53.90 | 57.90 | 55.90 | 47.42 | 0.00 | 0.00% | 0.49 | 0 | 0 | 1.43 | -1.00 | 0.00 | 0.00 | 8/27/2026 | 9/25/2026 3:59:54 PM EST |
| 120.00 | 58.80 | 62.90 | 60.85 | 52.56 | 0.00 | 0.00% | 0.51 | 0 | 0 | 1.49 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/25/2026 3:59:54 PM EST |
| 125.00 | 64.00 | 68.00 | 66.00 | 58.73 | 0.00 | 0.00% | 0.53 | 0 | 0 | 1.55 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/25/2026 3:59:54 PM EST |
| 130.00 | 68.80 | 72.90 | 70.85 | 62.10 | 0.00 | 0.00% | 0.54 | 0 | 0 | 1.58 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/25/2026 3:59:54 PM EST |
| 135.00 | 74.10 | 77.90 | 76.00 | 64.59 | 0.00 | 0.00% | 0.56 | 0 | 0 | 1.65 | -1.00 | 0.00 | 0.00 | 5/13/2026 | 9/25/2026 3:59:54 PM EST |