Options Chain for BLACK STONE MINERALS L P COM UNIT (BSM) - $14.59 as of 8/19/2026 7:16:21 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 10.90 | 13.50 | 12.20 | 12.20 | 0.00 | 0.00% | 4.88 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/5/2026 | 8/19/2026 3:59:56 PM EST |
| 5.00 | 8.90 | 10.40 | 9.65 | 10.10 | 0.00 | 0.00% | 1.93 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/5/2026 | 8/19/2026 3:59:56 PM EST |
| 7.50 | 6.40 | 8.10 | 7.25 | 7.45 | 0.00 | 0.00% | 0.97 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 8/4/2026 | 8/19/2026 3:59:56 PM EST |
| 10.00 | 4.00 | 5.20 | 4.60 | 3.90 | 0.00 | 0.00% | 0.46 | 0 | 0 | 6.04 | 1.00 | 0.00 | 0.00 | 7/10/2026 | 8/19/2026 3:59:56 PM EST |
| 12.50 | 0.85 | 3.60 | 2.23 | 1.85 | 0.00 | 0.00% | 0.18 | 0 | 115 | 6.04 | 1.00 | 0.00 | 0.00 | 8/10/2026 | 8/19/2026 3:59:56 PM EST |
| 15.00 | 0.00 | 0.05 | 0.03 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 583 | 0.41 | 0.19 | 0.63 | -0.03 | 8/17/2026 | 8/19/2026 3:59:56 PM EST |
| 17.50 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 1 | 8.32 | 0.00 | 0.00 | 0.00 | 7/29/2026 | 8/19/2026 3:59:56 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 5.17 | 0.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 6.16 | 0.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 25.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 3.72 | 0.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.95 | 0.48 | % | 0.19 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 5.00 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 10.00 | 0.00 | 0.05 | 0.03 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 2 | 3.03 | 0.00 | 0.00 | 0.00 | 7/14/2026 | 8/19/2026 3:59:56 PM EST |
| 12.50 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 75 | 2.21 | 0.00 | 0.00 | 0.00 | 8/11/2026 | 8/19/2026 3:59:56 PM EST |
| 15.00 | 0.00 | 0.75 | 0.38 | 0.80 | 0.00 | 0.00% | 0.03 | 0 | 96 | 1.22 | -0.81 | 0.63 | -0.03 | 8/11/2026 | 8/19/2026 3:59:56 PM EST |
| 17.50 | 2.30 | 3.50 | 2.90 | % | 0.17 | 0 | 0 | 3.55 | -1.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 20.00 | 4.80 | 6.00 | 5.40 | % | 0.27 | 0 | 0 | 4.77 | -1.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 22.50 | 7.20 | 8.60 | 7.90 | % | 0.35 | 0 | 0 | 6.05 | -1.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST | |||
| 25.00 | 9.70 | 11.10 | 10.40 | % | 0.42 | 0 | 0 | 6.88 | -1.00 | 0.00 | 0.00 | 8/19/2026 3:59:56 PM EST |