Options Chain for BLACK HILLS CORP COM (BKH) - $73.64 as of 7/2/2026 3:05:09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 31.60 | 35.70 | 33.65 | % | 0.84 | 0 | 0 | 2.85 | 1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 45.00 | 26.60 | 30.70 | 28.65 | % | 0.64 | 0 | 0 | 2.41 | 1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 50.00 | 21.70 | 25.70 | 23.70 | % | 0.47 | 0 | 0 | 2.02 | 1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 55.00 | 16.70 | 20.80 | 18.75 | 17.98 | 0.00 | 0.00% | 0.34 | 0 | 10 | 1.66 | 1.00 | 0.00 | 0.00 | 6/18/2026 | 7/2/2026 2:59:08 PM EST |
| 60.00 | 11.70 | 15.80 | 13.75 | % | 0.23 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 65.00 | 7.10 | 10.70 | 8.90 | 6.40 | 0.00 | 0.00% | 0.14 | 0 | 1 | 1.01 | 1.00 | 0.00 | 0.00 | 3/26/2026 | 7/2/2026 2:59:08 PM EST |
| 70.00 | 2.20 | 4.50 | 3.35 | 4.80 | 0.00 | 0.00% | 0.05 | 0 | 74 | 0.42 | 0.81 | 0.07 | -0.03 | 6/24/2026 | 7/2/2026 2:59:08 PM EST |
| 75.00 | 0.85 | 1.50 | 1.18 | 1.46 | 0.00 | 0.00% | 0.02 | 0 | 140 | 0.31 | 0.37 | 0.09 | -0.05 | 6/30/2026 | 7/2/2026 2:59:08 PM EST |
| 80.00 | 0.00 | 0.55 | 0.28 | 0.34 | 0.00 | 0.00% | 0.00 | 0 | 68 | 0.43 | 0.07 | 0.03 | -0.02 | 6/29/2026 | 7/2/2026 2:59:08 PM EST |
| 85.00 | 0.00 | 2.15 | 1.08 | 0.07 | -0.08 | -53.34% | 0.01 | 1 | 1 | 0.99 | 0.01 | 0.00 | 0.00 | 7/2/2026 | 7/2/2026 2:59:08 PM EST |
| 90.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.19 | 0.00 | 0.00 | 0.00 | 4/30/2026 | 7/2/2026 2:59:08 PM EST |
| 95.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.36 | 0.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 100.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.52 | 0.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 105.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.66 | 0.00 | 0.00 | 0.00 | 5/22/2026 | 7/2/2026 2:59:08 PM EST |
| 110.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.79 | 0.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 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 | 2.78 | 0.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 45.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 2.35 | 0.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 50.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 5 | 1.97 | 0.00 | 0.00 | 0.00 | 5/20/2026 | 7/2/2026 2:59:08 PM EST |
| 55.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.61 | 0.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 60.00 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 5 | 1.28 | 0.00 | 0.00 | 0.00 | 6/22/2026 | 7/2/2026 2:59:08 PM EST |
| 65.00 | 0.00 | 0.20 | 0.10 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 89 | 0.42 | 0.00 | 0.00 | 0.00 | 6/24/2026 | 7/2/2026 2:59:08 PM EST |
| 70.00 | 0.30 | 0.50 | 0.40 | 0.40 | +0.02 | +5.27% | 0.01 | 26 | 169 | 0.25 | -0.19 | 0.07 | -0.03 | 7/2/2026 | 7/2/2026 2:59:08 PM EST |
| 75.00 | 1.20 | 4.40 | 2.80 | 1.68 | 0.00 | 0.00% | 0.04 | 0 | 9 | 0.59 | -0.63 | 0.09 | -0.05 | 6/29/2026 | 7/2/2026 2:59:08 PM EST |
| 80.00 | 4.40 | 7.50 | 5.95 | 7.35 | 0.00 | 0.00% | 0.07 | 0 | 0 | 0.51 | -0.93 | 0.03 | -0.02 | 6/16/2026 | 7/2/2026 2:59:08 PM EST |
| 85.00 | 9.40 | 12.60 | 11.00 | % | 0.13 | 0 | 0 | 0.73 | -0.99 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 90.00 | 14.60 | 18.00 | 16.30 | % | 0.18 | 0 | 0 | 1.01 | -1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 95.00 | 19.30 | 23.40 | 21.35 | % | 0.22 | 0 | 0 | 1.23 | -1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 100.00 | 24.30 | 28.40 | 26.35 | % | 0.26 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 105.00 | 29.30 | 33.20 | 31.25 | % | 0.30 | 0 | 0 | 1.54 | -1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST | |||
| 110.00 | 34.30 | 38.40 | 36.35 | % | 0.33 | 0 | 0 | 1.67 | -1.00 | 0.00 | 0.00 | 7/2/2026 2:59:08 PM EST |