Contract OI history
Back to HUMNov 20, 2026 EXPIRATION
HUM $330.00 Put
HUM261120P00330000
Latest saved OI71Oct 23, 2026
Last change+7vs 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 | 71 | +7 |
| Oct 21, 2026 | 64 | -2 |
| Oct 16, 2026 | 66 | -2 |
| Oct 15, 2026 | 68 | 0 |
| Oct 14, 2026 | 68 | 0 |
| Oct 13, 2026 | 68 | -5 |
| Oct 09, 2026 | 73 | -7 |
| Oct 08, 2026 | 80 | 0 |
| Oct 07, 2026 | 80 | +1 |
| Oct 06, 2026 | 79 | +4 |
| Oct 05, 2026 | 75 | 0 |
| Oct 02, 2026 | 75 | No prior observation |