OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CHPT $3.00 Put

CHPT270115P00003000

Latest saved OI810Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CHPT $3.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8104050 2026-10-02: 809 OI2026-10-05: 809 OI2026-10-06: 809 OI2026-10-07: 809 OI2026-10-08: 809 OI2026-10-09: 809 OI2026-10-13: 810 OI2026-10-14: 810 OI2026-10-15: 810 OI2026-10-16: 810 OI2026-10-21: 810 OI2026-10-23: 810 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CHPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8100
Oct 21, 20268100
Oct 16, 20268100
Oct 15, 20268100
Oct 14, 20268100
Oct 13, 2026810+1
Oct 09, 20268090
Oct 08, 20268090
Oct 07, 20268090
Oct 06, 20268090
Oct 05, 20268090
Oct 02, 2026809No prior observation