Builders FirstSource Inc. (BLDR)
NYSE: BLDR
· Real-Time Price · USD
137.88
-0.27 (-0.20%)
At close: Aug 15, 2025, 1:19 PM
BLDR Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for BLDR across all expirations is 14,937.68 shares per 1% move, with 32,638.35 from calls and 17,700.67 from puts. The put-call GEX ratio of 0.54 reflects balanced positioning between puts and calls. The highest gamma concentration is at the Sep 19, 25 expiration with 8,519.72 net GEX, which may act as a magnet point for price action. Near-term exposure for Sep 19, 25 suggests potential support from positive gamma hedging flows.
BLDR GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 15,652.07 | -7,132.35 | 8,519.72 | 0.46 |
| Oct 17, 25 | 0 | 0 | 0 | n/a |
| Nov 21, 25 | 7,097.84 | -3,605.9 | 3,491.94 | 0.51 |
| Jan 16, 26 | 5,758.35 | -4,804.06 | 954.29 | 0.83 |
| Feb 20, 26 | 303.29 | -190.04 | 113.25 | 0.63 |
| Mar 20, 26 | 698.95 | -475.9 | 223.05 | 0.68 |
| Jun 18, 26 | 404.49 | -475.8 | -71.31 | 1.18 |
| Sep 18, 26 | 234.01 | -54.02 | 179.99 | 0.23 |
| Jan 15, 27 | 2,489.35 | -962.6 | 1,526.75 | 0.39 |