Builders FirstSource (BLDR) Options Chain
NYSE: BLDRConsumer DiscretionaryRETAIL: Building MaterialsUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $53.81
- Put/call ratio (volume)
- 0.49
- Expected move
- ±$0.2332
- Open interest (C / P)
- 0 / 0
BLDR options summary
The BLDR options chain for the October 16, 2026 expiration lists 14 call and 14 put contracts, with 7 days until expiration. At-the-money implied volatility near the $55.00 strike is 3.1%, which implies the market expects a move of about ±$0.2332 (0.4%) in Builders FirstSource stock by expiration. The most open interest sits at the $35.00 call (0 contracts) and the $40.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BLDR options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 21.00 | 0.00 | 0.00 | 35.00 | — | — | — | |||||
| 16.50 | 0.00 | 0.00 | 40.00 | 0.00 | 0.00 | 0.05 | |||||
| 13.20 | 0.00 | 0.00 | 45.00 | 0.00 | 0.00 | 0.15 | |||||
| 4.51 | 0.00 | 0.00 | 50.00 | 0.00 | 0.00 | 0.36 | |||||
| 1.40 | 0.00 | 0.00 | 55.00 | 0.00 | 0.00 | 2.30 | |||||
| 0.30 | 0.00 | 0.00 | 60.00 | 0.00 | 0.00 | 7.30 | |||||
| 0.05 | 0.00 | 0.00 | 65.00 | 0.00 | 0.00 | 12.27 | |||||
| 0.03 | 0.00 | 0.00 | 70.00 | 0.00 | 0.00 | 14.27 | |||||
| 0.05 | 0.00 | 0.00 | 75.00 | 0.00 | 0.00 | 18.92 | |||||
| 0.10 | 0.00 | 0.00 | 80.00 | 0.00 | 0.00 | 21.68 | |||||
| 0.10 | 0.00 | 0.00 | 85.00 | 0.00 | 0.00 | 26.31 | |||||
| 0.06 | 0.00 | 0.00 | 90.00 | 0.00 | 0.00 | 28.10 | |||||
| 0.45 | 0.00 | 0.00 | 95.00 | 0.00 | 0.00 | 31.31 | |||||
| 0.20 | 0.00 | 0.00 | 100.00 | 0.00 | 0.00 | 32.48 | |||||
| — | — | — | 105.00 | 0.00 | 0.00 | 34.78 | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is BLDR's implied volatility?
At-the-money implied volatility for BLDR options expiring October 16, 2026 is about 3.1%, an annualized estimate of how much the market expects Builders FirstSource stock to move.
How many BLDR option expiration dates are there?
BLDR has 11 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.