Contract OI history
Back to CLSOct 30, 2026 EXPIRATION
CLS $315.00 Put
CLS261030P00315000
Latest saved OI101Oct 23, 2026
Last change+7vs 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 | 101 | +7 |
| Oct 21, 2026 | 94 | +13 |
| Oct 16, 2026 | 81 | -21 |
| Oct 15, 2026 | 102 | +6 |
| Oct 14, 2026 | 96 | 0 |
| Oct 13, 2026 | 96 | +13 |
| Oct 09, 2026 | 83 | +7 |
| Oct 08, 2026 | 76 | +13 |
| Oct 07, 2026 | 63 | +10 |
| Oct 06, 2026 | 53 | +3 |
| Oct 05, 2026 | 50 | -5 |
| Oct 02, 2026 | 55 | No prior observation |