Black Stone Minerals L.P. (BSM)
NYSE: BSM
· Real-Time Price · USD
12.05
0.13 (1.09%)
At close: Aug 20, 2025, 3:59 PM
BSM Option Overview
Overview for all option chains of BSM. As of August 20, 2025, BSM options have an IV of 93.79% and an IV rank of 71.93%. The volume is 127 contracts, which is 64.8% of average daily volume of 196 contracts. The volume put-call ratio is 0.14, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
93.79%IV Rank
71.93%Historical Volatility
24.83%IV Low
50.14% on Mar 11, 2025IV High
110.82% on Aug 11, 2025Open Interest (OI)
Today's Open Interest
5,531Put-Call Ratio
0.56Put Open Interest
1,993Call Open Interest
3,538Open Interest Avg (30-day)
4,862Today vs Open Interest Avg (30-day)
113.76%Option Volume
Today's Volume
127Put-Call Ratio
0.14Put Volume
16Call Volume
111Volume Avg (30-day)
196Today vs Volume Avg (30-day)
64.8%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 |
| Sep 19, 2025 | 86 | 4 | 0.05 | 261 | 418 | 1.6 | 93.79% | 12.5 |
| Oct 17, 2025 | 13 | 0 | 0 | 1,614 | 547 | 0.34 | 45.29% | 12.5 |
| Jan 16, 2026 | 12 | 12 | 1 | 1,499 | 956 | 0.64 | 67.27% | 12.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 164 | 72 | 0.44 | 45.95% | 12.5 |