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Contract OI history

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Oct 30, 2026 EXPIRATION

ACHR $5.00 Call

ACHR261030C00005000

Latest saved OI2,202Oct 23, 2026
Last change+88vs 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. 2,2021,1010 2026-10-02: 180 OI2026-10-05: 241 OI2026-10-06: 293 OI2026-10-07: 314 OI2026-10-08: 314 OI2026-10-09: 498 OI2026-10-13: 796 OI2026-10-14: 796 OI2026-10-15: 1,266 OI2026-10-16: 1,520 OI2026-10-21: 2,114 OI2026-10-23: 2,202 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, 2026Viewing2,202+88
Oct 21, 20262,114+594
Oct 16, 20261,520+254
Oct 15, 20261,266+470
Oct 14, 20267960
Oct 13, 2026796+298
Oct 09, 2026498+184
Oct 08, 20263140
Oct 07, 2026314+21
Oct 06, 2026293+52
Oct 05, 2026241+61
Oct 02, 2026180No prior observation