Contract OI history
Back to CLSOct 30, 2026 EXPIRATION
CLS $350.00 Put
CLS261030P00350000
Latest saved OI93Oct 23, 2026
Last change+5vs 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 | 93 | +5 |
| Oct 21, 2026 | 88 | -6 |
| Oct 16, 2026 | 94 | -1 |
| Oct 15, 2026 | 95 | -11 |
| Oct 14, 2026 | 106 | 0 |
| Oct 13, 2026 | 106 | +21 |
| Oct 09, 2026 | 85 | -9 |
| Oct 08, 2026 | 94 | +18 |
| Oct 07, 2026 | 76 | +14 |
| Oct 06, 2026 | 62 | +2 |
| Oct 05, 2026 | 60 | +17 |
| Oct 02, 2026 | 43 | No prior observation |