Black Stone Minerals L.P. (BSM) Options Chain
NYSE: BSMEnergyOil & Gas ProductionUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 17, 2027
- Days to expiration
- 432
- Share price
- $14.81
- Put/call ratio (OI)
- 0.19
- Put/call ratio (volume)
- 0.63
- Expected move
- ±$8.57
- Open interest (C / P)
- 161 / 31
BSM options summary
The BSM options chain for the December 17, 2027 expiration lists 4 call and 1 put contracts, with 432 days until expiration. Open interest stands at 161 calls and 31 puts, a put/call ratio of 0.19, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $15.00 strike is 53.2%, which implies the market expects a move of about ±$8.57 (57.9%) in Black Stone Minerals L.P. stock by expiration.
The most open interest sits at the $15.00 call (122 contracts) and the $15.00 put (31 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BSM options chain · December 17, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.10 | 1.05 | 3.90 | 12.50 | — | — | — | |||||
| 0.95 | 0.05 | 3.20 | 15.00 | 0.40 | 3.60 | 1.87 | |||||
| 0.42 | 0.00 | 0.55 | 17.50 | — | — | — | |||||
| 0.05 | 0.00 | 0.30 | 20.00 | — | — | — | |||||
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 the BSM put/call ratio?
For the December 17, 2027 expiration, the BSM put/call ratio based on open interest is 0.19 (31 puts vs 161 calls), and 0.63 based on today's volume. A ratio above 1 means more puts than calls.
What is BSM's implied volatility?
At-the-money implied volatility for BSM options expiring December 17, 2027 is about 53.2%, an annualized estimate of how much the market expects Black Stone Minerals L.P. stock to move.
How many BSM option expiration dates are there?
BSM has 5 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.
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.