Contract OI history
Back to UPSTOct 30, 2026 EXPIRATION
UPST $23.00 Call
UPST261030C00023000
Latest saved OI1,012Oct 23, 2026
Last change+408vs 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 | 1,012 | +408 |
| Oct 21, 2026 | 604 | +338 |
| Oct 16, 2026 | 266 | -15 |
| Oct 15, 2026 | 281 | +20 |
| Oct 14, 2026 | 261 | 0 |
| Oct 13, 2026 | 261 | -1 |
| Oct 09, 2026 | 262 | No prior observation |