OITracker Cboe delayed data

Contract OI history

Back to UPST

Nov 06, 2026 EXPIRATION

UPST $27.50 Call

UPST261106C00027500

Latest saved OI26Oct 23, 2026
Last change+12vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $27.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 26130 2026-10-21: 14 OI2026-10-23: 26 OI Oct 21, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

UPST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202626+12
Oct 21, 2026Viewing14No prior observation