Contract OI history
Back to CLSOct 23, 2026 EXPIRATION
CLS $300.00 Put
CLS261023P00300000
Latest saved OI43Oct 23, 2026
Last change-1,085vs 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 | 43 | -1,085 |
| Oct 21, 2026 | 1,128 | +998 |
| Oct 16, 2026 | 130 | +1 |
| Oct 15, 2026 | 129 | +1 |
| Oct 14, 2026 | 128 | 0 |
| Oct 13, 2026 | 128 | +5 |
| Oct 09, 2026 | 123 | -1 |
| Oct 08, 2026 | 124 | +45 |
| Oct 07, 2026 | 79 | 0 |
| Oct 06, 2026 | 79 | 0 |
| Oct 05, 2026 | 79 | -4 |
| Oct 02, 2026 | 83 | No prior observation |