OITracker Cboe delayed data

Contract OI history

Back to U

May 21, 2027 EXPIRATION

U $70.00 Call

U270521C00070000

Latest saved OI2,193Oct 23, 2026
Last change+6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $70.00 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. 2,1931,0960 2026-10-02: 2,123 OI2026-10-05: 2,123 OI2026-10-06: 2,161 OI2026-10-07: 2,161 OI2026-10-08: 2,161 OI2026-10-09: 2,182 OI2026-10-14: 2,193 OI2026-10-15: 2,192 OI2026-10-16: 2,192 OI2026-10-21: 2,187 OI2026-10-23: 2,193 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, 20262,193+6
Oct 21, 2026Viewing2,187-5
Oct 16, 20262,1920
Oct 15, 20262,192-1
Oct 14, 20262,193+11
Oct 09, 20262,182+21
Oct 08, 20262,1610
Oct 07, 20262,1610
Oct 06, 20262,161+38
Oct 05, 20262,1230
Oct 02, 20262,123No prior observation