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Contract OI history

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Nov 06, 2026 EXPIRATION

ACHR $1.50 Call

ACHR261106C00001500

Latest saved OI343Oct 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 $1.50 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. 3431710 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 1 OI2026-10-07: 1 OI2026-10-08: 1 OI2026-10-09: 3 OI2026-10-13: 29 OI2026-10-14: 29 OI2026-10-15: 86 OI2026-10-16: 296 OI2026-10-21: 342 OI2026-10-23: 343 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, 2026Viewing343+1
Oct 21, 2026342+46
Oct 16, 2026296+210
Oct 15, 202686+57
Oct 14, 2026290
Oct 13, 202629+26
Oct 09, 20263+2
Oct 08, 202610
Oct 07, 202610
Oct 06, 20261+1
Oct 05, 202600
Oct 02, 20260No prior observation