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Contract OI history

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Nov 20, 2026 EXPIRATION

ACHR $5.00 Call

ACHR261120C00005000

Latest saved OI5,751Oct 23, 2026
Last change-30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $5.00 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. 5,7812,8900 2026-10-02: 916 OI2026-10-05: 1,638 OI2026-10-06: 2,153 OI2026-10-07: 3,080 OI2026-10-08: 3,080 OI2026-10-09: 3,948 OI2026-10-13: 5,121 OI2026-10-14: 5,121 OI2026-10-15: 5,314 OI2026-10-16: 5,466 OI2026-10-21: 5,781 OI2026-10-23: 5,751 OI Oct 02, 2026Oct 23, 2026

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

ACHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,751-30
Oct 21, 20265,781+315
Oct 16, 20265,466+152
Oct 15, 20265,314+193
Oct 14, 20265,1210
Oct 13, 20265,121+1,173
Oct 09, 20263,948+868
Oct 08, 20263,0800
Oct 07, 20263,080+927
Oct 06, 20262,153+515
Oct 05, 20261,638+722
Oct 02, 2026916No prior observation