Contract OI history
Back to AMZNJan 21, 2028 EXPIRATION
AMZN $220.00 Put
AMZN280121P00220000
Latest saved OI12,454Oct 23, 2026
Last change-156vs 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 | 12,454 | -156 |
| Oct 21, 2026 | 12,610 | -258 |
| Oct 16, 2026 | 12,868 | +180 |
| Oct 15, 2026 | 12,688 | +5,150 |
| Oct 14, 2026 | 7,538 | 0 |
| Oct 13, 2026 | 7,538 | +1 |
| Oct 09, 2026 | 7,537 | No prior observation |