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
- Apr 16, 2027
- Days to expiration
- 187
- Share price
- $14.81
- Put/call ratio (OI)
- 5.86
- Put/call ratio (volume)
- 50.17
- Expected move
- ±$4.88
- Open interest (C / P)
- 58 / 340
BSM options summary
The BSM options chain for the April 16, 2027 expiration lists 3 call and 2 put contracts, with 187 days until expiration. Open interest stands at 58 calls and 340 puts, a put/call ratio of 5.86, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $15.00 strike is 46.0%, which implies the market expects a move of about ±$4.88 (32.9%) in Black Stone Minerals L.P. stock by expiration.
The most open interest sits at the $15.00 call (29 contracts) and the $15.00 put (335 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BSM options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.25 | 1.10 | 3.80 | 12.50 | 0.20 | 0.35 | 0.35 | |||||
| 0.58 | 0.05 | 1.00 | 15.00 | 0.05 | 2.90 | 1.20 | |||||
| 0.05 | 0.00 | 0.45 | 17.50 | — | — | — | |||||
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 April 16, 2027 expiration, the BSM put/call ratio based on open interest is 5.86 (340 puts vs 58 calls), and 50.17 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 April 16, 2027 is about 46.0%, 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.