Contract OI history
Back to JPMNov 20, 2026 EXPIRATION
JPM $320.00 Put
JPM261120P00320000
Latest saved OI7,484Oct 23, 2026
Last change+181vs previous saved observation
Saved market days12Oct 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, 2026 | 7,484 | +181 |
| Oct 21, 2026Viewing | 7,303 | +23 |
| Oct 16, 2026 | 7,280 | +152 |
| Oct 15, 2026 | 7,128 | +34 |
| Oct 14, 2026 | 7,094 | 0 |
| Oct 13, 2026 | 7,094 | +183 |
| Oct 09, 2026 | 6,911 | +14 |
| Oct 08, 2026 | 6,897 | 0 |
| Oct 07, 2026 | 6,897 | +10 |
| Oct 06, 2026 | 6,887 | +331 |
| Oct 05, 2026 | 6,556 | +45 |
| Oct 02, 2026 | 6,511 | No prior observation |