OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CC $27.00 Call

CC270115C00027000

Latest saved OI491Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CC $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. 5302650 2026-10-02: 530 OI2026-10-05: 530 OI2026-10-06: 530 OI2026-10-07: 494 OI2026-10-08: 494 OI2026-10-09: 494 OI2026-10-13: 492 OI2026-10-14: 492 OI2026-10-16: 492 OI2026-10-20: 492 OI2026-10-23: 491 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing491-1
Oct 20, 20264920
Oct 16, 20264920
Oct 14, 20264920
Oct 13, 2026492-2
Oct 09, 20264940
Oct 08, 20264940
Oct 07, 2026494-36
Oct 06, 20265300
Oct 05, 20265300
Oct 02, 2026530No prior observation