OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

U $20.00 Call

U270115C00020000

Latest saved OI3,442Oct 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 $20.00 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. 3,4451,7220 2026-10-02: 3,445 OI2026-10-05: 3,445 OI2026-10-06: 3,442 OI2026-10-07: 3,442 OI2026-10-08: 3,442 OI2026-10-09: 3,442 OI2026-10-14: 3,442 OI2026-10-15: 3,442 OI2026-10-16: 3,442 OI2026-10-21: 3,442 OI2026-10-23: 3,442 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, 2026Viewing3,4420
Oct 21, 20263,4420
Oct 16, 20263,4420
Oct 15, 20263,4420
Oct 14, 20263,4420
Oct 09, 20263,4420
Oct 08, 20263,4420
Oct 07, 20263,4420
Oct 06, 20263,442-3
Oct 05, 20263,4450
Oct 02, 20263,445No prior observation