Contract OI history
Back to WDAYOct 23, 2026 EXPIRATION
WDAY $190.00 Call
WDAY261023C00190000
Latest saved OI144Oct 23, 2026
Last change-10vs 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 | 144 | -10 |
| Oct 21, 2026 | 154 | +29 |
| Oct 16, 2026 | 125 | 0 |
| Oct 15, 2026 | 125 | 0 |
| Oct 14, 2026 | 125 | +21 |
| Oct 12, 2026 | 104 | 0 |
| Oct 09, 2026 | 104 | No prior observation |