Options Chain for BLACK HILLS CORP COM (BKH) - $63.09 as of 10/17/2025 8:08:15 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 | 30.90 | 35.20 | 33.05 | % | 1.10 | 0 | 0 | 2.39 | 1.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 35.00 | 26.00 | 30.20 | 28.10 | % | 0.80 | 0 | 0 | 1.97 | 1.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 40.00 | 21.10 | 25.10 | 23.10 | % | 0.58 | 0 | 0 | 1.60 | 1.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 45.00 | 16.00 | 20.10 | 18.05 | 13.03 | 0.00 | 0.00% | 0.40 | 0 | 0 | 1.29 | 1.00 | 0.00 | 0.00 | 6/13/2025 | 10/17/2025 3:59:52 PM EST |
| 50.00 | 11.00 | 15.00 | 13.00 | 10.67 | 0.00 | 0.00% | 0.26 | 0 | 0 | 0.98 | 1.00 | 0.00 | 0.00 | 8/12/2025 | 10/17/2025 3:59:52 PM EST |
| 55.00 | 6.10 | 10.20 | 8.15 | 7.97 | +1.59 | +24.93% | 0.15 | 11 | 16 | 0.75 | 0.97 | 0.02 | 0.00 | 10/17/2025 | 10/17/2025 3:59:52 PM EST |
| 60.00 | 3.20 | 3.90 | 3.55 | 3.10 | +0.15 | +5.09% | 0.06 | 12 | 273 | 0.19 | 0.78 | 0.07 | -0.02 | 10/17/2025 | 10/17/2025 3:59:52 PM EST |
| 65.00 | 0.35 | 0.50 | 0.43 | 0.37 | -0.04 | -9.76% | 0.01 | 2 | 783 | 0.14 | 0.34 | 0.09 | -0.02 | 10/17/2025 | 10/17/2025 3:59:52 PM EST |
| 70.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 2 | 19 | 0.19 | 0.06 | 0.03 | -0.01 | 10/17/2025 | 10/17/2025 3:59:52 PM EST |
| 75.00 | 0.00 | 0.70 | 0.35 | % | 0.00 | 0 | 0 | 0.51 | 0.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 80.00 | 0.00 | 0.15 | 0.08 | % | 0.00 | 0 | 0 | 0.44 | 0.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 85.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.03 | 0.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 90.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.15 | 0.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 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 | 2.26 | 0.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 35.00 | 0.00 | 2.15 | 1.08 | 0.75 | 0.00 | 0.00% | 0.03 | 0 | 1 | 1.88 | 0.00 | 0.00 | 0.00 | 4/9/2025 | 10/17/2025 3:59:52 PM EST |
| 40.00 | 0.00 | 2.15 | 1.08 | 1.05 | 0.00 | 0.00% | 0.03 | 0 | 2 | 1.54 | 0.00 | 0.00 | 0.00 | 4/9/2025 | 10/17/2025 3:59:52 PM EST |
| 45.00 | 0.00 | 0.05 | 0.03 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 35 | 0.51 | 0.00 | 0.00 | 0.00 | 9/26/2025 | 10/17/2025 3:59:52 PM EST |
| 50.00 | 0.00 | 0.05 | 0.03 | 0.05 | -0.05 | -50.00% | 0.00 | 1 | 36 | 0.37 | 0.00 | 0.00 | 0.00 | 10/17/2025 | 10/17/2025 3:59:52 PM EST |
| 55.00 | 0.00 | 0.25 | 0.13 | 0.70 | 0.00 | 0.00% | 0.00 | 0 | 55 | 0.33 | -0.03 | 0.02 | 0.00 | 9/12/2025 | 10/17/2025 3:59:52 PM EST |
| 60.00 | 0.45 | 0.70 | 0.58 | 1.50 | 0.00 | 0.00% | 0.01 | 0 | 78 | 0.23 | -0.22 | 0.07 | -0.02 | 10/13/2025 | 10/17/2025 3:59:52 PM EST |
| 65.00 | 0.90 | 5.00 | 2.95 | 4.10 | 0.00 | 0.00% | 0.05 | 0 | 6 | 0.50 | -0.66 | 0.09 | -0.02 | 10/9/2025 | 10/17/2025 3:59:52 PM EST |
| 70.00 | 5.50 | 9.50 | 7.50 | % | 0.11 | 0 | 0 | 0.66 | -0.94 | 0.03 | -0.01 | 10/17/2025 3:59:52 PM EST | |||
| 75.00 | 10.60 | 14.70 | 12.65 | % | 0.17 | 0 | 0 | 0.85 | -1.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 80.00 | 15.30 | 19.60 | 17.45 | % | 0.22 | 0 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 85.00 | 20.40 | 24.40 | 22.40 | % | 0.26 | 0 | 0 | 1.14 | -1.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST | |||
| 90.00 | 25.40 | 29.60 | 27.50 | % | 0.31 | 0 | 0 | 1.24 | -1.00 | 0.00 | 0.00 | 10/17/2025 3:59:52 PM EST |