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Contract OI history

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Jan 15, 2027 EXPIRATION

CHPT $2.00 Call

CHPT1270115C00002000

Latest saved OI3,302Oct 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 $2.00 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. 3,3021,6510 2026-10-02: 3,302 OI2026-10-05: 3,302 OI2026-10-06: 3,302 OI2026-10-07: 3,302 OI2026-10-08: 3,302 OI2026-10-09: 3,302 OI2026-10-13: 3,302 OI2026-10-14: 3,302 OI2026-10-15: 3,302 OI2026-10-16: 3,302 OI2026-10-21: 3,302 OI2026-10-23: 3,302 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, 2026Viewing3,3020
Oct 21, 20263,3020
Oct 16, 20263,3020
Oct 15, 20263,3020
Oct 14, 20263,3020
Oct 13, 20263,3020
Oct 09, 20263,3020
Oct 08, 20263,3020
Oct 07, 20263,3020
Oct 06, 20263,3020
Oct 05, 20263,3020
Oct 02, 20263,302No prior observation