OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CPNG $18.00 Put

CPNG270115P00018000

Latest saved OI1,554Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CPNG $18.00 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. 1,6388190 2026-10-02: 1,638 OI2026-10-05: 1,638 OI2026-10-06: 1,555 OI2026-10-07: 1,555 OI2026-10-08: 1,555 OI2026-10-09: 1,555 OI2026-10-13: 1,555 OI2026-10-14: 1,555 OI2026-10-15: 1,555 OI2026-10-16: 1,554 OI2026-10-21: 1,554 OI2026-10-23: 1,554 OI Oct 02, 2026Oct 23, 2026

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

CPNG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,5540
Oct 21, 20261,5540
Oct 16, 20261,554-1
Oct 15, 20261,5550
Oct 14, 20261,5550
Oct 13, 20261,5550
Oct 09, 20261,5550
Oct 08, 20261,5550
Oct 07, 20261,5550
Oct 06, 20261,555-83
Oct 05, 20261,6380
Oct 02, 20261,638No prior observation