Contract OI history
Back to UNHOct 30, 2026 EXPIRATION
UNH $370.00 Put
UNH261030P00370000
Latest saved OI216Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 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 | 216 | +2 |
| Oct 21, 2026 | 214 | -5 |
| Oct 16, 2026 | 219 | -12 |
| Oct 15, 2026 | 231 | +58 |
| Oct 14, 2026 | 173 | +55 |
| Oct 09, 2026 | 118 | +2 |
| Oct 08, 2026 | 116 | 0 |
| Oct 07, 2026 | 116 | +9 |
| Oct 06, 2026 | 107 | +11 |
| Oct 05, 2026 | 96 | +1 |
| Oct 02, 2026 | 95 | No prior observation |