OITracker Cboe delayed data

Contract OI history

Back to CC

Jan 21, 2028 EXPIRATION

CC $15.00 Put

CC280121P00015000

Latest saved OI156Oct 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 $15.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 157780 2026-10-02: 153 OI2026-10-05: 153 OI2026-10-06: 153 OI2026-10-07: 153 OI2026-10-08: 153 OI2026-10-09: 153 OI2026-10-13: 153 OI2026-10-14: 157 OI2026-10-16: 156 OI2026-10-20: 156 OI2026-10-23: 156 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, 2026Viewing1560
Oct 20, 20261560
Oct 16, 2026156-1
Oct 14, 2026157+4
Oct 13, 20261530
Oct 09, 20261530
Oct 08, 20261530
Oct 07, 20261530
Oct 06, 20261530
Oct 05, 20261530
Oct 02, 2026153No prior observation