OITracker Cboe delayed data

Contract OI history

Back to U

Nov 20, 2026 EXPIRATION

U $28.00 Call

U261120C00028000

Latest saved OI2,155Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $28.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,1651,0820 2026-10-02: 2,165 OI2026-10-05: 2,165 OI2026-10-06: 2,159 OI2026-10-07: 2,158 OI2026-10-08: 2,158 OI2026-10-09: 2,158 OI2026-10-14: 2,157 OI2026-10-15: 2,157 OI2026-10-16: 2,155 OI2026-10-21: 2,155 OI2026-10-23: 2,155 OI Oct 02, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,1550
Oct 21, 20262,1550
Oct 16, 20262,155-2
Oct 15, 20262,1570
Oct 14, 20262,157-1
Oct 09, 20262,1580
Oct 08, 20262,1580
Oct 07, 20262,158-1
Oct 06, 20262,159-6
Oct 05, 20262,1650
Oct 02, 20262,165No prior observation