OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

CC $12.00 Put

CC261120P00012000

Latest saved OI263Oct 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 $12.00 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. 2631310 2026-10-02: 18 OI2026-10-05: 18 OI2026-10-06: 19 OI2026-10-07: 19 OI2026-10-08: 19 OI2026-10-09: 19 OI2026-10-13: 137 OI2026-10-14: 237 OI2026-10-16: 239 OI2026-10-20: 263 OI2026-10-23: 263 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, 2026Viewing2630
Oct 20, 2026263+24
Oct 16, 2026239+2
Oct 14, 2026237+100
Oct 13, 2026137+118
Oct 09, 2026190
Oct 08, 2026190
Oct 07, 2026190
Oct 06, 202619+1
Oct 05, 2026180
Oct 02, 202618No prior observation