Builders FirstSource Inc. (BLDR)
NYSE: BLDR
· Real-Time Price · USD
116.87
-2.38 (-2.00%)
At close: Sep 25, 2025, 3:59 PM
117.10
0.20%
After-hours: Sep 25, 2025, 07:13 PM EDT
BLDR Option Overview
Overview for all option chains of BLDR. As of September 25, 2025, BLDR options have an IV of 72.42% and an IV rank of 168.97%. The volume is 1,926 contracts, which is 129% of average daily volume of 1,493 contracts. The volume put-call ratio is 0.98, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
72.42%IV Rank
100%Historical Volatility
53.73%IV Low
42.94% on Nov 29, 2024IV High
60.39% on Sep 24, 2025Open Interest (OI)
Today's Open Interest
41,647Put-Call Ratio
0.9Put Open Interest
19,675Call Open Interest
21,972Open Interest Avg (30-day)
35,849Today vs Open Interest Avg (30-day)
116.17%Option Volume
Today's Volume
1,926Put-Call Ratio
0.98Put Volume
953Call Volume
973Volume Avg (30-day)
1,493Today vs Volume Avg (30-day)
129%Option Chain Statistics
This table provides a comprehensive overview of all BLDR options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 457 | 526 | 1.15 | 3,914 | 3,179 | 0.81 | 72.42% | 135 |
| Nov 21, 2025 | 63 | 242 | 3.84 | 5,059 | 5,834 | 1.15 | 66.66% | 130 |
| Jan 16, 2026 | 347 | 66 | 0.19 | 6,353 | 6,788 | 1.07 | 63.63% | 135 |
| Feb 20, 2026 | 23 | 15 | 0.65 | 697 | 501 | 0.72 | 53.66% | 130 |
| Mar 20, 2026 | 54 | 1 | 0.02 | 1,017 | 649 | 0.64 | 56.19% | 135 |
| May 15, 2026 | 0 | 0 | 0 | 26 | 14 | 0.54 | 48.26% | 110 |
| Jun 18, 2026 | 7 | 4 | 0.57 | 914 | 785 | 0.86 | 51.48% | 125 |
| Sep 18, 2026 | 2 | 8 | 4 | 542 | 156 | 0.29 | 45.86% | 105 |
| Jan 15, 2027 | 18 | 6 | 0.33 | 3,425 | 1,746 | 0.51 | 45.41% | 125 |
| Jan 21, 2028 | 2 | 85 | 42.5 | 25 | 23 | 0.92 | 44.47% | 120 |