Black Stone Minerals L.P. (BSM)
NYSE: BSM
· Real-Time Price · USD
13.33
0.18 (1.37%)
At close: Oct 03, 2025, 3:59 PM
13.37
0.30%
After-hours: Oct 03, 2025, 06:11 PM EDT
BSM Option Overview
Overview for all option chains of BSM. As of October 05, 2025, BSM options have an IV of 99.28% and an IV rank of 69.3%. The volume is 174 contracts, which is 78.03% of average daily volume of 223 contracts. The volume put-call ratio is 0.07, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
99.28%IV Rank
69.3%Historical Volatility
17.17%IV Low
50.14% on Mar 11, 2025IV High
121.04% on Sep 29, 2025Open Interest (OI)
Today's Open Interest
7,401Put-Call Ratio
0.64Put Open Interest
2,889Call Open Interest
4,512Open Interest Avg (30-day)
6,461Today vs Open Interest Avg (30-day)
114.55%Option Volume
Today's Volume
174Put-Call Ratio
0.07Put Volume
11Call Volume
163Volume Avg (30-day)
223Today vs Volume Avg (30-day)
78.03%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 | 6 | 1 | 0.17 | 1,948 | 1,120 | 0.57 | 99.28% | 12.5 |
| Nov 21, 2025 | 102 | 10 | 0.1 | 81 | 673 | 8.31 | 113.05% | 12.5 |
| Jan 16, 2026 | 34 | 0 | 0 | 1,655 | 983 | 0.59 | 53.06% | 12.5 |
| Apr 17, 2026 | 21 | 0 | 0 | 828 | 113 | 0.14 | 42.93% | 12.5 |