OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CC $17.00 Put

CC270115P00017000

Latest saved OI946Oct 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 $17.00 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. 9464730 2026-10-02: 946 OI2026-10-05: 946 OI2026-10-06: 945 OI2026-10-07: 945 OI2026-10-08: 945 OI2026-10-09: 945 OI2026-10-13: 945 OI2026-10-14: 945 OI2026-10-16: 946 OI2026-10-20: 946 OI2026-10-23: 946 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, 2026Viewing9460
Oct 20, 20269460
Oct 16, 2026946+1
Oct 14, 20269450
Oct 13, 20269450
Oct 09, 20269450
Oct 08, 20269450
Oct 07, 20269450
Oct 06, 2026945-1
Oct 05, 20269460
Oct 02, 2026946No prior observation