OITracker Cboe delayed data

Contract OI history

Back to U

Oct 23, 2026 EXPIRATION

U $44.50 Call

U261023C00044500

Latest saved OI419Oct 23, 2026
Last change-5vs previous saved observation
Saved market days10Oct 05, 2026 onwards
Daily open interest Hover a point for its date and OI
U $44.50 call open interest history 10 saved observations from 2026-10-05 to 2026-10-23. Exact values and changes are listed in the table below. 4242120 2026-10-05: 0 OI2026-10-06: 6 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 17 OI2026-10-14: 66 OI2026-10-15: 324 OI2026-10-16: 329 OI2026-10-21: 424 OI2026-10-23: 419 OI Oct 05, 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, 2026419-5
Oct 21, 2026Viewing424+95
Oct 16, 2026329+5
Oct 15, 2026324+258
Oct 14, 202666+49
Oct 09, 202617+12
Oct 08, 202650
Oct 07, 20265-1
Oct 06, 20266+6
Oct 05, 20260No prior observation