OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

U $50.00 Call

U270115C00050000

Latest saved OI7,774Oct 23, 2026
Last change+12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $50.00 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. 7,7743,8870 2026-10-02: 7,648 OI2026-10-05: 7,643 OI2026-10-06: 7,519 OI2026-10-07: 7,518 OI2026-10-08: 7,518 OI2026-10-09: 7,499 OI2026-10-14: 7,573 OI2026-10-15: 7,620 OI2026-10-16: 7,612 OI2026-10-21: 7,762 OI2026-10-23: 7,774 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, 2026Viewing7,774+12
Oct 21, 20267,762+150
Oct 16, 20267,612-8
Oct 15, 20267,620+47
Oct 14, 20267,573+74
Oct 09, 20267,499-19
Oct 08, 20267,5180
Oct 07, 20267,518-1
Oct 06, 20267,519-124
Oct 05, 20267,643-5
Oct 02, 20267,648No prior observation