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Contract OI history

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Oct 30, 2026 EXPIRATION

ACHR $2.00 Call

ACHR261030C00002000

Latest saved OI117Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $2.00 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. 117580 2026-10-02: 51 OI2026-10-05: 57 OI2026-10-06: 60 OI2026-10-07: 60 OI2026-10-08: 60 OI2026-10-09: 65 OI2026-10-13: 92 OI2026-10-14: 92 OI2026-10-15: 92 OI2026-10-16: 92 OI2026-10-21: 109 OI2026-10-23: 117 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, 2026Viewing117+8
Oct 21, 2026109+17
Oct 16, 2026920
Oct 15, 2026920
Oct 14, 2026920
Oct 13, 202692+27
Oct 09, 202665+5
Oct 08, 2026600
Oct 07, 2026600
Oct 06, 202660+3
Oct 05, 202657+6
Oct 02, 202651No prior observation