Black Stone Minerals L.P. (BSM)
NYSE: BSM
· Real-Time Price · USD
12.46
-0.19 (-1.50%)
At close: Aug 14, 2025, 3:59 PM
12.63
1.36%
After-hours: Aug 14, 2025, 07:37 PM EDT
BSM Option Overview
Overview for all option chains of BSM. As of August 14, 2025, BSM options have an IV of 253.5% and an IV rank of 200.83%. The volume is 143 contracts, which is 44.55% of average daily volume of 321 contracts. The volume put-call ratio is 0.77, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
253.5%IV Rank
200.83%Historical Volatility
22.15%IV Low
50.14% on Mar 11, 2025IV High
151.4% on Aug 11, 2025Open Interest (OI)
Today's Open Interest
5,977Put-Call Ratio
0.61Put Open Interest
2,262Call Open Interest
3,715Open Interest Avg (30-day)
5,554Today vs Open Interest Avg (30-day)
107.62%Option Volume
Today's Volume
143Put-Call Ratio
0.77Put Volume
62Call Volume
81Volume Avg (30-day)
321Today vs Volume Avg (30-day)
44.55%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 |
| Aug 15, 2025 | 15 | 27 | 1.8 | 318 | 430 | 1.35 | 253.5% | 15 |
| Sep 19, 2025 | 42 | 4 | 0.1 | 240 | 350 | 1.46 | 113.66% | 12.5 |
| Oct 17, 2025 | 2 | 20 | 10 | 1,637 | 522 | 0.32 | 71.54% | 12.5 |
| Jan 16, 2026 | 22 | 11 | 0.5 | 1,520 | 960 | 0.63 | 57.49% | 12.5 |