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Contract OI history

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Dec 18, 2026 EXPIRATION

CPNG $18.00 Put

CPNG261218P00018000

Latest saved OI340Oct 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. 3401700 2026-10-02: 336 OI2026-10-05: 335 OI2026-10-06: 335 OI2026-10-07: 335 OI2026-10-08: 335 OI2026-10-09: 340 OI2026-10-13: 340 OI2026-10-14: 340 OI2026-10-15: 340 OI2026-10-16: 340 OI2026-10-21: 340 OI2026-10-23: 340 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, 2026Viewing3400
Oct 21, 20263400
Oct 16, 20263400
Oct 15, 20263400
Oct 14, 20263400
Oct 13, 20263400
Oct 09, 2026340+5
Oct 08, 20263350
Oct 07, 20263350
Oct 06, 20263350
Oct 05, 2026335-1
Oct 02, 2026336No prior observation