Contract OI history
Back to JPMDec 18, 2026 EXPIRATION
JPM $325.00 Put
JPM261218P00325000
Latest saved OI2,398Oct 23, 2026
Last change+37vs 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, 2026Viewing | 2,398 | +37 |
| Oct 21, 2026 | 2,361 | +120 |
| Oct 16, 2026 | 2,241 | +15 |
| Oct 15, 2026 | 2,226 | +2 |
| Oct 14, 2026 | 2,224 | 0 |
| Oct 13, 2026 | 2,224 | +13 |
| Oct 09, 2026 | 2,211 | +8 |
| Oct 08, 2026 | 2,203 | 0 |
| Oct 07, 2026 | 2,203 | +24 |
| Oct 06, 2026 | 2,179 | +947 |
| Oct 05, 2026 | 1,232 | +3 |
| Oct 02, 2026 | 1,229 | No prior observation |