Contract OI history
Back to CJan 15, 2027 EXPIRATION
C $135.00 Put
C270115P00135000
Latest saved OI1,845Oct 23, 2026
Last change+8vs 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 | 1,845 | +8 |
| Oct 21, 2026 | 1,837 | +103 |
| Oct 16, 2026 | 1,734 | +4 |
| Oct 15, 2026 | 1,730 | +6 |
| Oct 14, 2026 | 1,724 | 0 |
| Oct 13, 2026 | 1,724 | +15 |
| Oct 09, 2026 | 1,709 | -6 |
| Oct 08, 2026 | 1,715 | 0 |
| Oct 07, 2026 | 1,715 | -58 |
| Oct 06, 2026 | 1,773 | +119 |
| Oct 05, 2026 | 1,654 | -5 |
| Oct 02, 2026 | 1,659 | No prior observation |