Contract OI history
Back to CRKJan 21, 2028 EXPIRATION
CRK $30.00 Call
CRK280121C00030000
Latest saved OI1,827Oct 23, 2026
Last change+2vs previous saved observation
Saved market days10Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 1,827 | +2 |
| Oct 21, 2026 | 1,825 | -72 |
| Oct 16, 2026 | 1,897 | +51 |
| Oct 14, 2026 | 1,846 | +49 |
| Oct 13, 2026 | 1,797 | +35 |
| Oct 08, 2026 | 1,762 | 0 |
| Oct 07, 2026 | 1,762 | -1 |
| Oct 06, 2026 | 1,763 | 0 |
| Oct 05, 2026 | 1,763 | 0 |
| Oct 02, 2026 | 1,763 | No prior observation |