Black Stone Minerals LP Common Units Representing Limited Partner Interests (BSM) options traded 60 contracts on October 22, 2026 (48 calls and 12 puts, a put/call ratio of 0.25), compared with a 30-day average of 233. Options price a move of about ±1.2% by the nearest expiration.
Data as of October 22, 2026.
A breakdown of key statistics for each option expiration listed for BSM. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.
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