Contract OI history
Back to WMTOct 30, 2026 EXPIRATION
WMT $117.00 Call
WMT261030C00117000
Latest saved OI319Oct 23, 2026
Last change+18vs 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 | 319 | +18 |
| Oct 21, 2026 | 301 | -5 |
| Oct 16, 2026 | 306 | -13 |
| Oct 15, 2026 | 319 | +43 |
| Oct 14, 2026 | 276 | +26 |
| Oct 12, 2026 | 250 | +36 |
| Oct 09, 2026 | 214 | No prior observation |