Contract OI history
Back to WECNov 20, 2026 EXPIRATION
WEC $105.00 Put
WEC261120P00105000
Latest saved OI163Oct 23, 2026
Last change-9vs 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 | 163 | -9 |
| Oct 21, 2026 | 172 | +42 |
| Oct 16, 2026 | 130 | -1 |
| Oct 15, 2026 | 131 | +41 |
| Oct 14, 2026 | 90 | 0 |
| Oct 13, 2026 | 90 | -6 |
| Oct 09, 2026 | 96 | -20 |
| Oct 08, 2026 | 116 | 0 |
| Oct 07, 2026 | 116 | 0 |
| Oct 06, 2026 | 116 | +2 |
| Oct 05, 2026 | 114 | 0 |
| Oct 02, 2026 | 114 | No prior observation |