OITracker Cboe delayed data

Contract OI history

Back to UPST

Nov 06, 2026 EXPIRATION

UPST $23.00 Put

UPST261106P00023000

Latest saved OI698Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $23.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6993490 2026-10-09: 659 OI2026-10-13: 662 OI2026-10-14: 662 OI2026-10-15: 674 OI2026-10-16: 675 OI2026-10-21: 699 OI2026-10-23: 698 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, 2026698-1
Oct 21, 2026Viewing699+24
Oct 16, 2026675+1
Oct 15, 2026674+12
Oct 14, 20266620
Oct 13, 2026662+3
Oct 09, 2026659No prior observation