OITracker Cboe delayed data

Contract OI history

Back to U

Dec 15, 2028 EXPIRATION

U $42.00 Call

U281215C00042000

Latest saved OI157Oct 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 $42.00 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. 166830 2026-10-02: 166 OI2026-10-05: 166 OI2026-10-06: 166 OI2026-10-07: 151 OI2026-10-08: 151 OI2026-10-09: 151 OI2026-10-14: 157 OI2026-10-15: 157 OI2026-10-16: 157 OI2026-10-21: 157 OI2026-10-23: 157 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, 20261570
Oct 21, 2026Viewing1570
Oct 16, 20261570
Oct 15, 20261570
Oct 14, 2026157+6
Oct 09, 20261510
Oct 08, 20261510
Oct 07, 2026151-15
Oct 06, 20261660
Oct 05, 20261660
Oct 02, 2026166No prior observation