Knife River Corporation KNF 55.41 0.97 1.78%
KNF Options Volume by Strike
KNF (Knife River Corporation): Compare call and put contract volume across strikes to see where activity is concentrated. Free delayed preview.
ATM IV
0.491
Put Call Ratio (OI)
0.342
Put Call Ratio (Vol)
0.545
IV Rank
36.8
IV Percentile
47.8
Max Pain
55
Volume distribution (2026-09-21)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 40.00 | 1 | 1 |
| 45.00 | 2 | 5 |
| 50.00 | 8 | 3 |
| 55.00 | 6 | 6 |
| 60.00 | 15 | 3 |
| 65.00 | 4 | 10 |
| 70.00 | 5 | 2 |
| 75.00 | 2 | 0 |
| 80.00 | 2 | 1 |
| 85.00 | 4 | 0 |
| 90.00 | 16 | 0 |
| 95.00 | 6 | 0 |
| 100.00 | 1 | 0 |
| 105.00 | 5 | 0 |
| 110.00 | 5 | 0 |
| 115.00 | 10 | 0 |
| 120.00 | 2 | 0 |
| 125.00 | 1 | 0 |
| 130.00 | 2 | 0 |
| 135.00 | 1 | 0 |