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Contract OI history

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Mar 19, 2027 EXPIRATION

CPNG $21.00 Call

CPNG270319C00021000

Latest saved OI393Oct 23, 2026
Last change-7vs 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. 4002000 2026-10-02: 345 OI2026-10-05: 345 OI2026-10-06: 345 OI2026-10-07: 346 OI2026-10-08: 346 OI2026-10-09: 386 OI2026-10-13: 399 OI2026-10-14: 399 OI2026-10-15: 399 OI2026-10-16: 399 OI2026-10-21: 400 OI2026-10-23: 393 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, 2026Viewing393-7
Oct 21, 2026400+1
Oct 16, 20263990
Oct 15, 20263990
Oct 14, 20263990
Oct 13, 2026399+13
Oct 09, 2026386+40
Oct 08, 20263460
Oct 07, 2026346+1
Oct 06, 20263450
Oct 05, 20263450
Oct 02, 2026345No prior observation