Options Chain for BLACK HILLS CORP COM (BKH) - $67.84 as of 3/23/2026 7:01:29 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 | 27.10 | 30.50 | 28.80 | % | 0.72 | 0 | 0 | 1.99 | 1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 45.00 | 22.30 | 25.50 | 23.90 | % | 0.53 | 0 | 0 | 1.64 | 1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 50.00 | 17.10 | 20.50 | 18.80 | % | 0.38 | 0 | 0 | 1.33 | 1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 55.00 | 12.10 | 15.60 | 13.85 | % | 0.25 | 0 | 0 | 1.06 | 1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 60.00 | 7.50 | 10.70 | 9.10 | % | 0.15 | 0 | 0 | 0.80 | 0.99 | 0.01 | -0.02 | 3/23/2026 3:59:36 PM EST | |||
| 65.00 | 3.80 | 5.70 | 4.75 | 4.80 | % | 0.07 | 2 | 0 | 0.35 | 0.84 | 0.06 | -0.03 | 3/23/2026 | 3/23/2026 3:59:36 PM EST | |
| 70.00 | 0.60 | 1.45 | 1.03 | 1.50 | +0.37 | +32.75% | 0.01 | 33 | 6 | 0.22 | 0.37 | 0.10 | -0.04 | 3/23/2026 | 3/23/2026 3:59:36 PM EST |
| 75.00 | 0.15 | 2.65 | 1.40 | 0.30 | +0.05 | +20.00% | 0.02 | 89 | 97 | 0.25 | 0.05 | 0.03 | -0.01 | 3/23/2026 | 3/23/2026 3:59:36 PM EST |
| 80.00 | 0.00 | 0.15 | 0.08 | 0.25 | -0.09 | -26.48% | 0.00 | 13 | 67 | 0.36 | 0.00 | 0.00 | 0.00 | 3/23/2026 | 3/23/2026 3:59:36 PM EST |
| 85.00 | 0.00 | 3.50 | 1.75 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 3 | 1.19 | 0.00 | 0.00 | 0.00 | 3/13/2026 | 3/23/2026 3:59:36 PM EST |
| 90.00 | 0.00 | 4.30 | 2.15 | % | 0.02 | 0 | 0 | 1.48 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 95.00 | 0.00 | 4.30 | 2.15 | % | 0.02 | 0 | 0 | 1.62 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 100.00 | 0.00 | 4.30 | 2.15 | % | 0.02 | 0 | 0 | 1.74 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 105.00 | 0.00 | 4.30 | 2.15 | % | 0.02 | 0 | 0 | 1.86 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 110.00 | 0.00 | 4.30 | 2.15 | % | 0.02 | 0 | 0 | 1.97 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 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 | 3.40 | 1.70 | % | 0.04 | 0 | 0 | 2.39 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 45.00 | 0.00 | 3.40 | 1.70 | % | 0.04 | 0 | 0 | 2.01 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 50.00 | 0.00 | 3.40 | 1.70 | % | 0.03 | 0 | 0 | 1.67 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 55.00 | 0.00 | 4.30 | 2.15 | % | 0.04 | 0 | 0 | 1.51 | 0.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 60.00 | 0.10 | 0.30 | 0.20 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.35 | -0.01 | 0.01 | -0.02 | 2/23/2026 | 3/23/2026 3:59:36 PM EST |
| 65.00 | 0.00 | 1.10 | 0.55 | 0.44 | 0.00 | 0.00% | 0.01 | 0 | 11 | 0.37 | -0.16 | 0.06 | -0.03 | 3/20/2026 | 3/23/2026 3:59:36 PM EST |
| 70.00 | 1.75 | 2.90 | 2.33 | 2.17 | -0.85 | -28.15% | 0.03 | 9 | 17 | 0.19 | -0.63 | 0.10 | -0.04 | 3/23/2026 | 3/23/2026 3:59:36 PM EST |
| 75.00 | 5.40 | 7.40 | 6.40 | 2.60 | 0.00 | 0.00% | 0.09 | 0 | 1 | 0.44 | -0.95 | 0.03 | -0.01 | 3/4/2026 | 3/23/2026 3:59:36 PM EST |
| 80.00 | 10.30 | 13.00 | 11.65 | % | 0.15 | 0 | 0 | 0.73 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 85.00 | 15.30 | 17.80 | 16.55 | % | 0.19 | 0 | 0 | 0.85 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 90.00 | 19.60 | 22.80 | 21.20 | % | 0.24 | 0 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 95.00 | 24.60 | 28.50 | 26.55 | % | 0.28 | 0 | 0 | 1.26 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 100.00 | 29.60 | 33.60 | 31.60 | % | 0.32 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 105.00 | 34.60 | 38.90 | 36.75 | % | 0.35 | 0 | 0 | 1.56 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST | |||
| 110.00 | 39.60 | 43.90 | 41.75 | % | 0.38 | 0 | 0 | 1.66 | -1.00 | 0.00 | 0.00 | 3/23/2026 3:59:36 PM EST |