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Contract OI history

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Jan 19, 2029 EXPIRATION

ACHR $5.00 Call

ACHR290119C00005000

Latest saved OI2,486Oct 23, 2026
Last change+172vs 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. 2,4861,2430 2026-10-02: 571 OI2026-10-05: 702 OI2026-10-06: 712 OI2026-10-07: 1,336 OI2026-10-08: 1,336 OI2026-10-09: 1,605 OI2026-10-13: 1,737 OI2026-10-14: 1,737 OI2026-10-15: 1,935 OI2026-10-16: 2,104 OI2026-10-21: 2,314 OI2026-10-23: 2,486 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, 2026Viewing2,486+172
Oct 21, 20262,314+210
Oct 16, 20262,104+169
Oct 15, 20261,935+198
Oct 14, 20261,7370
Oct 13, 20261,737+132
Oct 09, 20261,605+269
Oct 08, 20261,3360
Oct 07, 20261,336+624
Oct 06, 2026712+10
Oct 05, 2026702+131
Oct 02, 2026571No prior observation