Options Chain for BLACK HILLS CORP COM (BKH) - $69.69 as of 11/19/2025 8:38:39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 37.70 | 41.70 | 39.70 | % | 1.32 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 35.00 | 32.70 | 36.70 | 34.70 | % | 0.99 | 0 | 0 | 8.89 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 40.00 | 27.80 | 31.70 | 29.75 | % | 0.74 | 0 | 0 | 7.52 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 45.00 | 23.40 | 26.70 | 25.05 | 13.03 | 0.00 | 0.00% | 0.56 | 0 | 0 | 6.29 | 1.00 | 0.00 | 0.00 | 6/13/2025 | 11/19/2025 3:59:59 PM EST |
| 50.00 | 18.40 | 21.70 | 20.05 | 10.67 | 0.00 | 0.00% | 0.40 | 0 | 0 | 5.18 | 1.00 | 0.00 | 0.00 | 8/12/2025 | 11/19/2025 3:59:59 PM EST |
| 55.00 | 13.40 | 16.70 | 15.05 | 14.80 | 0.00 | 0.00% | 0.27 | 0 | 0 | 4.15 | 1.00 | 0.00 | 0.00 | 11/14/2025 | 11/19/2025 3:59:59 PM EST |
| 60.00 | 8.40 | 11.70 | 10.05 | 10.20 | 0.00 | 0.00% | 0.17 | 0 | 0 | 3.16 | 1.00 | 0.00 | 0.00 | 11/14/2025 | 11/19/2025 3:59:59 PM EST |
| 65.00 | 3.50 | 6.70 | 5.10 | 5.11 | 0.00 | 0.00% | 0.08 | 0 | 4 | 2.16 | 1.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 70.00 | 0.25 | 0.75 | 0.50 | 0.65 | -0.40 | -38.10% | 0.01 | 500 | 5,004 | 0.45 | 0.33 | 0.22 | -0.10 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 75.00 | 0.00 | 0.20 | 0.10 | 0.14 | -0.11 | -44.00% | 0.00 | 12 | 19 | 0.85 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 80.00 | 0.00 | 0.05 | 0.03 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 2 | 1.01 | 0.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 3:59:59 PM EST |
| 85.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.36 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 90.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.86 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.00 | 2.15 | 1.08 | % | 0.04 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 35.00 | 0.00 | 2.15 | 1.08 | 0.75 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 4/9/2025 | 11/19/2025 3:59:59 PM EST |
| 40.00 | 0.00 | 2.15 | 1.08 | 1.05 | 0.00 | 0.00% | 0.03 | 0 | 2 | 7.17 | 0.00 | 0.00 | 0.00 | 4/9/2025 | 11/19/2025 3:59:59 PM EST |
| 45.00 | 0.00 | 0.25 | 0.13 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 35 | 3.39 | 0.00 | 0.00 | 0.00 | 9/26/2025 | 11/19/2025 3:59:59 PM EST |
| 50.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 37 | 4.89 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 11/19/2025 3:59:59 PM EST |
| 55.00 | 0.00 | 0.35 | 0.18 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 53 | 2.17 | 0.00 | 0.00 | 0.00 | 11/12/2025 | 11/19/2025 3:59:59 PM EST |
| 60.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 64 | 1.30 | 0.00 | 0.00 | 0.00 | 11/7/2025 | 11/19/2025 3:59:59 PM EST |
| 65.00 | 0.00 | 0.10 | 0.05 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 8 | 0.57 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:59 PM EST |
| 70.00 | 0.50 | 2.70 | 1.60 | 0.74 | 0.00 | 0.00% | 0.02 | 0 | 19 | 1.06 | -0.67 | 0.22 | -0.10 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 75.00 | 3.30 | 6.80 | 5.05 | 5.18 | 0.00 | 0.00% | 0.07 | 0 | 1 | 1.36 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:59 PM EST |
| 80.00 | 8.30 | 11.50 | 9.90 | % | 0.12 | 0 | 0 | 1.68 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 85.00 | 13.30 | 16.50 | 14.90 | % | 0.18 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 90.00 | 18.30 | 21.50 | 19.90 | % | 0.22 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST |