OITracker Cboe delayed data

Contract OI history

Back to U

Jan 15, 2027 EXPIRATION

U $27.00 Call

U270115C00027000

Latest saved OI791Oct 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 $27.00 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. 7973980 2026-10-02: 797 OI2026-10-05: 797 OI2026-10-06: 797 OI2026-10-07: 797 OI2026-10-08: 797 OI2026-10-09: 797 OI2026-10-14: 797 OI2026-10-15: 797 OI2026-10-16: 795 OI2026-10-21: 791 OI2026-10-23: 791 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, 2026Viewing7910
Oct 21, 2026791-4
Oct 16, 2026795-2
Oct 15, 20267970
Oct 14, 20267970
Oct 09, 20267970
Oct 08, 20267970
Oct 07, 20267970
Oct 06, 20267970
Oct 05, 20267970
Oct 02, 2026797No prior observation