Contract OI history
Back to CLSNov 27, 2026 EXPIRATION
CLS $235.00 Put
CLS261127P00235000
Latest saved OI70Oct 23, 2026
Last change+30vs previous saved observation
Saved market days8Oct 08, 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 | 70 | +30 |
| Oct 21, 2026 | 40 | +6 |
| Oct 16, 2026 | 34 | +3 |
| Oct 15, 2026 | 31 | 0 |
| Oct 14, 2026 | 31 | 0 |
| Oct 13, 2026 | 31 | +31 |
| Oct 09, 2026 | 0 | 0 |
| Oct 08, 2026 | 0 | No prior observation |