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Contract OI history

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Jan 19, 2029 EXPIRATION

ACHR $10.00 Call

ACHR290119C00010000

Latest saved OI3,402Oct 23, 2026
Last change+136vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $10.00 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. 3,4021,7010 2026-10-02: 1,733 OI2026-10-05: 1,922 OI2026-10-06: 2,015 OI2026-10-07: 2,200 OI2026-10-08: 2,200 OI2026-10-09: 2,505 OI2026-10-13: 2,524 OI2026-10-14: 2,524 OI2026-10-15: 3,083 OI2026-10-16: 3,173 OI2026-10-21: 3,266 OI2026-10-23: 3,402 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, 2026Viewing3,402+136
Oct 21, 20263,266+93
Oct 16, 20263,173+90
Oct 15, 20263,083+559
Oct 14, 20262,5240
Oct 13, 20262,524+19
Oct 09, 20262,505+305
Oct 08, 20262,2000
Oct 07, 20262,200+185
Oct 06, 20262,015+93
Oct 05, 20261,922+189
Oct 02, 20261,733No prior observation