Black Stone Minerals L.P. (BSM)
NYSE: BSM
· Real-Time Price · USD
13.37
0.10 (0.75%)
At close: Sep 26, 2025, 3:59 PM
13.37
0.01%
After-hours: Sep 26, 2025, 08:00 PM EDT
BSM Option Overview
Overview for all option chains of BSM. As of September 28, 2025, BSM options have an IV of 79.02% and an IV rank of 42.51%. The volume is 90 contracts, which is 45.45% of average daily volume of 198 contracts. The volume put-call ratio is 0.17, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
79.02%IV Rank
42.51%Historical Volatility
18.91%IV Low
50.14% on Mar 11, 2025IV High
118.07% on Sep 26, 2025Open Interest (OI)
Today's Open Interest
7,106Put-Call Ratio
0.67Put Open Interest
2,862Call Open Interest
4,244Open Interest Avg (30-day)
5,967Today vs Open Interest Avg (30-day)
119.09%Option Volume
Today's Volume
90Put-Call Ratio
0.17Put Volume
13Call Volume
77Volume Avg (30-day)
198Today vs Volume Avg (30-day)
45.45%Option Chain Statistics
This table provides a comprehensive overview of all BSM 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 | 3 | 1 | 0.33 | 1,948 | 1,086 | 0.56 | 79.02% | 12.5 |
| Nov 21, 2025 | 1 | 4 | 4 | 16 | 672 | 42 | 95.93% | 12.5 |
| Jan 16, 2026 | 18 | 6 | 0.33 | 1,590 | 991 | 0.62 | 62.34% | 12.5 |
| Apr 17, 2026 | 55 | 2 | 0.04 | 690 | 113 | 0.16 | 38.74% | 12.5 |