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Contract OI history

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Apr 16, 2027 EXPIRATION

ACHR $5.00 Call

ACHR270416C00005000

Latest saved OI2,574Oct 23, 2026
Last change+205vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $5.00 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. 2,5741,2870 2026-10-02: 626 OI2026-10-05: 784 OI2026-10-06: 870 OI2026-10-07: 1,410 OI2026-10-08: 1,410 OI2026-10-09: 1,507 OI2026-10-13: 1,692 OI2026-10-14: 1,692 OI2026-10-15: 1,948 OI2026-10-16: 2,136 OI2026-10-21: 2,369 OI2026-10-23: 2,574 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, 2026Viewing2,574+205
Oct 21, 20262,369+233
Oct 16, 20262,136+188
Oct 15, 20261,948+256
Oct 14, 20261,6920
Oct 13, 20261,692+185
Oct 09, 20261,507+97
Oct 08, 20261,4100
Oct 07, 20261,410+540
Oct 06, 2026870+86
Oct 05, 2026784+158
Oct 02, 2026626No prior observation