Contract OI history
Back to UPSTJan 15, 2027 EXPIRATION
UPST $40.00 Call
UPST270115C00040000
Latest saved OI3,138Oct 23, 2026
Last change-2vs 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, 2026 | 3,138 | -2 |
| Oct 21, 2026Viewing | 3,140 | +13 |
| Oct 16, 2026 | 3,127 | +21 |
| Oct 15, 2026 | 3,106 | +4 |
| Oct 14, 2026 | 3,102 | 0 |
| Oct 13, 2026 | 3,102 | +897 |
| Oct 09, 2026 | 2,205 | No prior observation |