Options Chain for BLACK HILLS CORP COM (BKH) - $74.67 as of 4/24/2026 11:03:23 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 32.00 | 36.60 | 34.30 | % | 0.86 | 0 | 0 | 1.55 | 1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 45.00 | 27.00 | 31.80 | 29.40 | % | 0.65 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 50.00 | 22.00 | 26.90 | 24.45 | % | 0.49 | 0 | 0 | 1.11 | 1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 55.00 | 17.10 | 21.80 | 19.45 | % | 0.35 | 0 | 0 | 0.93 | 1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 60.00 | 12.50 | 17.00 | 14.75 | % | 0.25 | 0 | 0 | 0.76 | 0.99 | 0.01 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 65.00 | 7.80 | 12.40 | 10.10 | % | 0.16 | 0 | 0 | 0.62 | 0.88 | 0.03 | -0.01 | 4/24/2026 4:00:07 PM EST | |||
| 70.00 | 3.30 | 8.00 | 5.65 | % | 0.08 | 0 | 0 | 0.51 | 0.70 | 0.04 | -0.02 | 4/24/2026 4:00:07 PM EST | |||
| 75.00 | 1.00 | 4.90 | 2.95 | 2.50 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.31 | 0.46 | 0.05 | -0.03 | 4/23/2026 | 4/24/2026 4:00:07 PM EST |
| 80.00 | 0.70 | 1.45 | 1.08 | 0.99 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.28 | 0.26 | 0.04 | -0.02 | 4/23/2026 | 4/24/2026 4:00:07 PM EST |
| 85.00 | 0.00 | 2.55 | 1.28 | % | 0.02 | 0 | 0 | 0.54 | 0.12 | 0.02 | -0.02 | 4/24/2026 4:00:07 PM EST | |||
| 90.00 | 0.00 | 2.90 | 1.45 | % | 0.02 | 0 | 0 | 0.62 | 0.05 | 0.01 | -0.01 | 4/24/2026 4:00:07 PM EST | |||
| 95.00 | 0.00 | 2.90 | 1.45 | % | 0.02 | 0 | 0 | 0.70 | 0.02 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 100.00 | 0.00 | 2.90 | 1.45 | % | 0.01 | 0 | 0 | 0.78 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 105.00 | 0.00 | 2.90 | 1.45 | % | 0.01 | 0 | 0 | 0.85 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 110.00 | 0.00 | 2.90 | 1.45 | % | 0.01 | 0 | 0 | 0.92 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 115.00 | 0.00 | 2.90 | 1.45 | % | 0.01 | 0 | 0 | 0.99 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 1.47 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 45.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.25 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 50.00 | 0.00 | 2.20 | 1.10 | % | 0.02 | 0 | 0 | 1.05 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 55.00 | 0.00 | 2.35 | 1.18 | % | 0.02 | 0 | 0 | 0.89 | 0.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 60.00 | 0.00 | 2.65 | 1.33 | 0.30 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.75 | -0.01 | 0.01 | 0.00 | 4/20/2026 | 4/24/2026 4:00:07 PM EST |
| 65.00 | 0.00 | 3.20 | 1.60 | 0.85 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.63 | -0.12 | 0.03 | -0.01 | 4/23/2026 | 4/24/2026 4:00:07 PM EST |
| 70.00 | 0.50 | 4.20 | 2.35 | 2.05 | 0.00 | 0.00% | 0.03 | 0 | 4 | 0.35 | -0.30 | 0.04 | -0.02 | 4/23/2026 | 4/24/2026 4:00:07 PM EST |
| 75.00 | 1.60 | 6.00 | 3.80 | % | 0.05 | 0 | 0 | 0.28 | -0.54 | 0.05 | -0.03 | 4/24/2026 4:00:07 PM EST | |||
| 80.00 | 4.60 | 9.30 | 6.95 | % | 0.09 | 0 | 0 | 0.47 | -0.74 | 0.04 | -0.02 | 4/24/2026 4:00:07 PM EST | |||
| 85.00 | 9.00 | 13.80 | 11.40 | % | 0.13 | 0 | 0 | 0.53 | -0.88 | 0.02 | -0.02 | 4/24/2026 4:00:07 PM EST | |||
| 90.00 | 14.00 | 18.60 | 16.30 | % | 0.18 | 0 | 0 | 0.62 | -0.95 | 0.01 | -0.01 | 4/24/2026 4:00:07 PM EST | |||
| 95.00 | 18.70 | 23.50 | 21.10 | % | 0.22 | 0 | 0 | 0.72 | -0.98 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 100.00 | 23.70 | 28.50 | 26.10 | % | 0.26 | 0 | 0 | 0.79 | -1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 105.00 | 28.70 | 33.40 | 31.05 | % | 0.30 | 0 | 0 | 0.89 | -1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 110.00 | 33.70 | 38.50 | 36.10 | % | 0.33 | 0 | 0 | 0.94 | -1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST | |||
| 115.00 | 38.70 | 43.50 | 41.10 | % | 0.36 | 0 | 0 | 1.01 | -1.00 | 0.00 | 0.00 | 4/24/2026 4:00:07 PM EST |