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Contract OI history

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Dec 18, 2026 EXPIRATION

CPNG $21.00 Call

CPNG261218C00021000

Latest saved OI3,437Oct 23, 2026
Last change+240vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CPNG $21.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,4371,7180 2026-10-02: 1,276 OI2026-10-05: 1,281 OI2026-10-06: 1,291 OI2026-10-07: 1,286 OI2026-10-08: 1,286 OI2026-10-09: 1,181 OI2026-10-13: 1,337 OI2026-10-14: 1,337 OI2026-10-15: 2,147 OI2026-10-16: 2,387 OI2026-10-21: 3,197 OI2026-10-23: 3,437 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, 2026Viewing3,437+240
Oct 21, 20263,197+810
Oct 16, 20262,387+240
Oct 15, 20262,147+810
Oct 14, 20261,3370
Oct 13, 20261,337+156
Oct 09, 20261,181-105
Oct 08, 20261,2860
Oct 07, 20261,286-5
Oct 06, 20261,291+10
Oct 05, 20261,281+5
Oct 02, 20261,276No prior observation