Contract OI history
Back to UPSTOct 30, 2026 EXPIRATION
UPST $27.00 Put
UPST261030P00027000
Latest saved OI60Oct 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, 2026 | 60 | -4 |
| Oct 21, 2026Viewing | 64 | -31 |
| Oct 16, 2026 | 95 | +4 |
| Oct 15, 2026 | 91 | -31 |
| Oct 14, 2026 | 122 | 0 |
| Oct 13, 2026 | 122 | +68 |
| Oct 09, 2026 | 54 | No prior observation |