Contract OI history
Back to IESCJan 15, 2027 EXPIRATION
IESC $235.00 Put
IESC270115P00235000
Latest saved OI3Oct 21, 2026
Last change+3vs previous saved observation
Saved market days6Oct 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 21, 2026Viewing | 3 | +3 |
| Oct 16, 2026 | 0 | 0 |
| Oct 14, 2026 | 0 | 0 |
| Oct 13, 2026 | 0 | 0 |
| Oct 09, 2026 | 0 | 0 |
| Oct 08, 2026 | 0 | No prior observation |