OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

CC $20.00 Call

CC280121C00020000

Latest saved OI360Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CC $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. 5622810 2026-10-02: 414 OI2026-10-05: 414 OI2026-10-06: 414 OI2026-10-07: 413 OI2026-10-08: 562 OI2026-10-09: 562 OI2026-10-13: 562 OI2026-10-14: 362 OI2026-10-16: 363 OI2026-10-20: 363 OI2026-10-23: 360 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, 2026Viewing360-3
Oct 20, 20263630
Oct 16, 2026363+1
Oct 14, 2026362-200
Oct 13, 20265620
Oct 09, 20265620
Oct 08, 2026562+149
Oct 07, 2026413-1
Oct 06, 20264140
Oct 05, 20264140
Oct 02, 2026414No prior observation