OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CC $18.00 Call

CC270115C00018000

Latest saved OI103Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CC $18.00 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. 105520 2026-10-02: 98 OI2026-10-05: 100 OI2026-10-06: 100 OI2026-10-07: 96 OI2026-10-08: 96 OI2026-10-09: 99 OI2026-10-13: 105 OI2026-10-14: 103 OI2026-10-16: 103 OI2026-10-20: 103 OI2026-10-23: 103 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, 2026Viewing1030
Oct 20, 20261030
Oct 16, 20261030
Oct 14, 2026103-2
Oct 13, 2026105+6
Oct 09, 202699+3
Oct 08, 2026960
Oct 07, 202696-4
Oct 06, 20261000
Oct 05, 2026100+2
Oct 02, 202698No prior observation