Knife River Corporation (KNF)
NYSE: KNF
· Real-Time Price · USD
81.07
0.18 (0.22%)
At close: Aug 29, 2025, 3:59 PM
82.62
1.91%
After-hours: Aug 29, 2025, 06:40 PM EDT
KNF Open Interest Chart
Open interest breakdown by expiration date for KNF
options contracts. Displaying data for 5
active expiration dates with future expiry.
Total open interest across all expiries is
611
contracts, with 479
call contracts and
132 put contracts. The
overall put-call open interest ratio is
0.28, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Feb 20, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 36 | 7 | 0.19 |
| Oct 17, 2025 | 212 | 98 | 0.46 |
| Nov 21, 2025 | 155 | 26 | 0.17 |
| Jan 16, 2026 | 4 | 0 | 0.00 |
| Feb 20, 2026 | 72 | 1 | 0.01 |