Contract OI history
Back to WMTOct 30, 2026 EXPIRATION
WMT $108.00 Put
WMT261030P00108000
Latest saved OI282Oct 23, 2026
Last change-44vs previous saved observation
Saved market days7Oct 09, 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 | 282 | -44 |
| Oct 21, 2026 | 326 | -23 |
| Oct 16, 2026 | 349 | +46 |
| Oct 15, 2026 | 303 | -10 |
| Oct 14, 2026 | 313 | +71 |
| Oct 12, 2026 | 242 | +10 |
| Oct 09, 2026 | 232 | No prior observation |