Contract OI history
Back to WWDNov 20, 2026 EXPIRATION
WWD $320.00 Put
WWD261120P00320000
Latest saved OI359Oct 23, 2026
Last change-141vs previous saved observation
Saved market days6Oct 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 | 359 | -141 |
| Oct 21, 2026 | 500 | -2 |
| Oct 16, 2026 | 502 | 0 |
| Oct 15, 2026 | 502 | 0 |
| Oct 14, 2026 | 502 | 0 |
| Oct 09, 2026 | 502 | No prior observation |