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Contract OI history

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Mar 19, 2027 EXPIRATION

ACHV $10.00 Call

ACHV270319C00010000

Latest saved OI1,175Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHV $10.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,1755870 2026-10-09: 1,107 OI2026-10-13: 1,107 OI2026-10-14: 1,161 OI2026-10-16: 1,165 OI2026-10-21: 1,171 OI2026-10-23: 1,175 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ACHV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,175+4
Oct 21, 20261,171+6
Oct 16, 20261,165+4
Oct 14, 20261,161+54
Oct 13, 20261,1070
Oct 09, 20261,107No prior observation