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Contract OI history

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Nov 20, 2026 EXPIRATION

ACHR $8.00 Call

ACHR261120C00008000

Latest saved OI879Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $8.00 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. 8804400 2026-10-02: 659 OI2026-10-05: 744 OI2026-10-06: 744 OI2026-10-07: 734 OI2026-10-08: 734 OI2026-10-09: 839 OI2026-10-13: 860 OI2026-10-14: 860 OI2026-10-15: 859 OI2026-10-16: 859 OI2026-10-21: 880 OI2026-10-23: 879 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, 2026Viewing879-1
Oct 21, 2026880+21
Oct 16, 20268590
Oct 15, 2026859-1
Oct 14, 20268600
Oct 13, 2026860+21
Oct 09, 2026839+105
Oct 08, 20267340
Oct 07, 2026734-10
Oct 06, 20267440
Oct 05, 2026744+85
Oct 02, 2026659No prior observation