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Contract OI history

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Jan 19, 2029 EXPIRATION

ACHR $2.00 Call

ACHR290119C00002000

Latest saved OI943Oct 23, 2026
Last change+428vs 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. 9434710 2026-10-02: 78 OI2026-10-05: 94 OI2026-10-06: 96 OI2026-10-07: 100 OI2026-10-08: 100 OI2026-10-09: 105 OI2026-10-13: 132 OI2026-10-14: 132 OI2026-10-15: 173 OI2026-10-16: 484 OI2026-10-21: 515 OI2026-10-23: 943 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, 2026Viewing943+428
Oct 21, 2026515+31
Oct 16, 2026484+311
Oct 15, 2026173+41
Oct 14, 20261320
Oct 13, 2026132+27
Oct 09, 2026105+5
Oct 08, 20261000
Oct 07, 2026100+4
Oct 06, 202696+2
Oct 05, 202694+16
Oct 02, 202678No prior observation