Contract OI history
Back to OHIJan 15, 2027 EXPIRATION
OHI $38.00 Put
OHI270115P00038000
Latest saved OI434Oct 23, 2026
Last change+13vs 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 | 434 | +13 |
| Oct 21, 2026Viewing | 421 | +34 |
| Oct 16, 2026 | 387 | +1 |
| Oct 15, 2026 | 386 | 0 |
| Oct 14, 2026 | 386 | 0 |
| Oct 13, 2026 | 386 | 0 |
| Oct 09, 2026 | 386 | 0 |
| Oct 08, 2026 | 386 | 0 |
| Oct 07, 2026 | 386 | 0 |
| Oct 06, 2026 | 386 | 0 |
| Oct 05, 2026 | 386 | 0 |
| Oct 02, 2026 | 386 | No prior observation |