Contract OI history
Back to WDCOct 30, 2026 EXPIRATION
WDC $335.00 Put
WDC261030P00335000
Latest saved OI167Oct 23, 2026
Last change-1vs 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 | 167 | -1 |
| Oct 21, 2026 | 168 | +66 |
| Oct 16, 2026 | 102 | +1 |
| Oct 15, 2026 | 101 | -2 |
| Oct 14, 2026 | 103 | +7 |
| Oct 12, 2026 | 96 | +2 |
| Oct 09, 2026 | 94 | No prior observation |