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Contract OI history

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Nov 20, 2026 EXPIRATION

ACHR $7.00 Call

ACHR261120C00007000

Latest saved OI3,389Oct 23, 2026
Last change+83vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $7.00 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. 3,4401,7200 2026-10-02: 3,040 OI2026-10-05: 3,026 OI2026-10-06: 2,968 OI2026-10-07: 3,391 OI2026-10-08: 3,391 OI2026-10-09: 3,440 OI2026-10-13: 3,379 OI2026-10-14: 3,379 OI2026-10-15: 3,351 OI2026-10-16: 3,342 OI2026-10-21: 3,306 OI2026-10-23: 3,389 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, 2026Viewing3,389+83
Oct 21, 20263,306-36
Oct 16, 20263,342-9
Oct 15, 20263,351-28
Oct 14, 20263,3790
Oct 13, 20263,379-61
Oct 09, 20263,440+49
Oct 08, 20263,3910
Oct 07, 20263,391+423
Oct 06, 20262,968-58
Oct 05, 20263,026-14
Oct 02, 20263,040No prior observation