Contract OI history
Back to HPENov 27, 2026 EXPIRATION
HPE $55.00 Put
HPE261127P00055000
Latest saved OI236Oct 23, 2026
Last change+4vs 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 | 236 | +4 |
| Oct 21, 2026 | 232 | +32 |
| Oct 16, 2026 | 200 | +2 |
| Oct 15, 2026 | 198 | +138 |
| Oct 14, 2026 | 60 | 0 |
| Oct 13, 2026 | 60 | +60 |
| Oct 09, 2026 | 0 | No prior observation |