Contract OI history
Back to DEANov 20, 2026 EXPIRATION
DEA $22.50 Put
DEA261120P00022500
Latest saved OI30Oct 23, 2026
Last change-1vs previous saved observation
Saved market days10Oct 02, 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 | 30 | -1 |
| Oct 21, 2026 | 31 | +3 |
| Oct 16, 2026 | 28 | +2 |
| Oct 14, 2026 | 26 | +3 |
| Oct 13, 2026 | 23 | +1 |
| Oct 08, 2026 | 22 | 0 |
| Oct 07, 2026 | 22 | +4 |
| Oct 06, 2026 | 18 | 0 |
| Oct 05, 2026 | 18 | 0 |
| Oct 02, 2026 | 18 | No prior observation |