OITracker Cboe delayed data

Contract OI history

Back to UPST

Dec 18, 2026 EXPIRATION

UPST $32.50 Call

UPST261218C00032500

Latest saved OI1,337Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $32.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3376680 2026-10-09: 1,259 OI2026-10-13: 1,260 OI2026-10-14: 1,260 OI2026-10-15: 1,258 OI2026-10-16: 1,296 OI2026-10-21: 1,312 OI2026-10-23: 1,337 OI Oct 09, 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, 2026Viewing1,337+25
Oct 21, 20261,312+16
Oct 16, 20261,296+38
Oct 15, 20261,258-2
Oct 14, 20261,2600
Oct 13, 20261,260+1
Oct 09, 20261,259No prior observation