Contract OI history
Back to JPMSep 17, 2027 EXPIRATION
JPM $350.00 Put
JPM270917P00350000
Latest saved OI492Oct 23, 2026
Last change+39vs 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 | 492 | +39 |
| Oct 21, 2026Viewing | 453 | +96 |
| Oct 16, 2026 | 357 | +1 |
| Oct 15, 2026 | 356 | 0 |
| Oct 14, 2026 | 356 | 0 |
| Oct 13, 2026 | 356 | +48 |
| Oct 09, 2026 | 308 | 0 |
| Oct 08, 2026 | 308 | 0 |
| Oct 07, 2026 | 308 | 0 |
| Oct 06, 2026 | 308 | 0 |
| Oct 05, 2026 | 308 | 0 |
| Oct 02, 2026 | 308 | No prior observation |