Contract OI history
Back to UPSTJan 15, 2027 EXPIRATION
UPST $50.00 Call
UPST270115C00050000
Latest saved OI4,675Oct 23, 2026
Last change-34vs 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 | 4,675 | -34 |
| Oct 21, 2026 | 4,709 | -21 |
| Oct 16, 2026 | 4,730 | -4 |
| Oct 15, 2026 | 4,734 | +18 |
| Oct 14, 2026 | 4,716 | 0 |
| Oct 13, 2026 | 4,716 | +30 |
| Oct 09, 2026 | 4,686 | No prior observation |