Options Chain for KNIFE RIVER CORP COMMON STOCK (KNF) - $84.70 as of 3/23/2026 8:04:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 32.90 | 35.80 | 34.35 | % | 0.69 | 0 | 0 | 1.61 | 1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 55.00 | 28.00 | 31.70 | 29.85 | % | 0.54 | 0 | 0 | 1.61 | 1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 60.00 | 23.00 | 26.50 | 24.75 | % | 0.41 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 65.00 | 18.00 | 21.00 | 19.50 | % | 0.30 | 0 | 0 | 0.99 | 1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 70.00 | 13.50 | 16.20 | 14.85 | % | 0.21 | 0 | 0 | 0.83 | 0.94 | 0.01 | -0.02 | 3/23/2026 4:00:06 PM EST | |||
| 75.00 | 9.30 | 11.90 | 10.60 | % | 0.14 | 0 | 0 | 0.73 | 0.84 | 0.02 | -0.05 | 3/23/2026 4:00:06 PM EST | |||
| 80.00 | 5.40 | 8.50 | 6.95 | % | 0.09 | 0 | 0 | 0.49 | 0.69 | 0.03 | -0.07 | 3/23/2026 4:00:06 PM EST | |||
| 85.00 | 2.50 | 5.40 | 3.95 | % | 0.05 | 0 | 0 | 0.47 | 0.51 | 0.04 | -0.08 | 3/23/2026 4:00:06 PM EST | |||
| 90.00 | 1.50 | 2.55 | 2.03 | 2.34 | -3.27 | -58.29% | 0.02 | 1 | 18 | 0.46 | 0.33 | 0.03 | -0.07 | 3/23/2026 | 3/23/2026 4:00:06 PM EST |
| 95.00 | 0.00 | 3.90 | 1.95 | % | 0.02 | 0 | 0 | 0.87 | 0.19 | 0.03 | -0.06 | 3/23/2026 4:00:06 PM EST | |||
| 100.00 | 0.00 | 1.25 | 0.63 | 2.60 | 0.00 | 0.00% | 0.01 | 0 | 5 | 0.64 | 0.10 | 0.02 | -0.04 | 2/27/2026 | 3/23/2026 4:00:06 PM EST |
| 105.00 | 0.00 | 1.75 | 0.88 | % | 0.01 | 0 | 0 | 0.84 | 0.05 | 0.01 | -0.02 | 3/23/2026 4:00:06 PM EST | |||
| 110.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 0.91 | 0.02 | 0.00 | -0.01 | 3/23/2026 4:00:06 PM EST | |||
| 115.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 1.00 | 0.01 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 120.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 1.09 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 125.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 1.18 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 130.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 1.26 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 135.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 1.33 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 140.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 1.40 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 0.00 | 1.50 | 0.75 | % | 0.01 | 0 | 0 | 1.65 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 55.00 | 0.00 | 1.55 | 0.78 | % | 0.01 | 0 | 0 | 1.42 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 60.00 | 0.00 | 2.50 | 1.25 | % | 0.02 | 0 | 0 | 1.41 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 65.00 | 0.00 | 2.50 | 1.25 | % | 0.02 | 0 | 0 | 1.18 | 0.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 70.00 | 0.00 | 2.25 | 1.13 | % | 0.02 | 0 | 0 | 0.91 | -0.06 | 0.01 | -0.02 | 3/23/2026 4:00:06 PM EST | |||
| 75.00 | 0.10 | 3.80 | 1.95 | % | 0.03 | 0 | 0 | 0.59 | -0.16 | 0.02 | -0.05 | 3/23/2026 4:00:06 PM EST | |||
| 80.00 | 0.60 | 4.50 | 2.55 | 3.16 | 0.00 | 0.00% | 0.03 | 0 | 208 | 0.51 | -0.31 | 0.03 | -0.07 | 3/17/2026 | 3/23/2026 4:00:06 PM EST |
| 85.00 | 3.10 | 5.90 | 4.50 | % | 0.05 | 0 | 0 | 0.48 | -0.49 | 0.04 | -0.08 | 3/23/2026 4:00:06 PM EST | |||
| 90.00 | 5.30 | 8.90 | 7.10 | % | 0.08 | 0 | 0 | 0.62 | -0.67 | 0.03 | -0.07 | 3/23/2026 4:00:06 PM EST | |||
| 95.00 | 10.30 | 12.90 | 11.60 | % | 0.12 | 0 | 0 | 0.67 | -0.81 | 0.03 | -0.06 | 3/23/2026 4:00:06 PM EST | |||
| 100.00 | 13.60 | 17.70 | 15.65 | % | 0.16 | 0 | 0 | 0.77 | -0.90 | 0.02 | -0.04 | 3/23/2026 4:00:06 PM EST | |||
| 105.00 | 19.50 | 21.80 | 20.65 | % | 0.20 | 0 | 0 | 0.75 | -0.95 | 0.01 | -0.02 | 3/23/2026 4:00:06 PM EST | |||
| 110.00 | 24.40 | 27.30 | 25.85 | % | 0.24 | 0 | 0 | 0.95 | -0.98 | 0.00 | -0.01 | 3/23/2026 4:00:06 PM EST | |||
| 115.00 | 28.20 | 32.20 | 30.20 | % | 0.26 | 0 | 0 | 1.03 | -0.99 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 120.00 | 32.90 | 37.50 | 35.20 | % | 0.29 | 0 | 0 | 1.15 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 125.00 | 38.30 | 42.50 | 40.40 | % | 0.32 | 0 | 0 | 1.24 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 130.00 | 43.60 | 47.50 | 45.55 | % | 0.35 | 0 | 0 | 1.32 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 135.00 | 48.60 | 52.50 | 50.55 | % | 0.37 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST | |||
| 140.00 | 53.30 | 57.50 | 55.40 | % | 0.40 | 0 | 0 | 1.47 | -1.00 | 0.00 | 0.00 | 3/23/2026 4:00:06 PM EST |