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Contract OI history

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Nov 20, 2026 EXPIRATION

CHPT $6.00 Call

CHPT261120C00006000

Latest saved OI122Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CHPT $6.00 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. 124620 2026-10-02: 100 OI2026-10-05: 99 OI2026-10-06: 99 OI2026-10-07: 99 OI2026-10-08: 99 OI2026-10-09: 94 OI2026-10-13: 94 OI2026-10-14: 94 OI2026-10-15: 94 OI2026-10-16: 124 OI2026-10-21: 124 OI2026-10-23: 122 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, 2026Viewing122-2
Oct 21, 20261240
Oct 16, 2026124+30
Oct 15, 2026940
Oct 14, 2026940
Oct 13, 2026940
Oct 09, 202694-5
Oct 08, 2026990
Oct 07, 2026990
Oct 06, 2026990
Oct 05, 202699-1
Oct 02, 2026100No prior observation