Contract OI history
Back to RIGJan 21, 2028 EXPIRATION
RIG $12.00 Call
RIG280121C00012000
Latest saved OI23,290Oct 23, 2026
Last change-21vs previous saved observation
Saved market days12Oct 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 | 23,290 | -21 |
| Oct 21, 2026 | 23,311 | -694 |
| Oct 16, 2026 | 24,005 | +2,683 |
| Oct 15, 2026 | 21,322 | +1,535 |
| Oct 14, 2026 | 19,787 | 0 |
| Oct 13, 2026 | 19,787 | +44 |
| Oct 09, 2026 | 19,743 | +1 |
| Oct 08, 2026 | 19,742 | +400 |
| Oct 07, 2026 | 19,342 | +550 |
| Oct 06, 2026 | 18,792 | +8 |
| Oct 05, 2026 | 18,784 | +174 |
| Oct 02, 2026 | 18,610 | No prior observation |