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Contract OI history

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Jan 21, 2028 EXPIRATION

ACHR $3.00 Call

ACHR280121C00003000

Latest saved OI5,113Oct 23, 2026
Last change+190vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $3.00 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. 5,1132,5560 2026-10-02: 4,492 OI2026-10-05: 4,539 OI2026-10-06: 4,614 OI2026-10-07: 4,630 OI2026-10-08: 4,630 OI2026-10-09: 4,725 OI2026-10-13: 4,769 OI2026-10-14: 4,769 OI2026-10-15: 4,862 OI2026-10-16: 4,866 OI2026-10-21: 4,923 OI2026-10-23: 5,113 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, 2026Viewing5,113+190
Oct 21, 20264,923+57
Oct 16, 20264,866+4
Oct 15, 20264,862+93
Oct 14, 20264,7690
Oct 13, 20264,769+44
Oct 09, 20264,725+95
Oct 08, 20264,6300
Oct 07, 20264,630+16
Oct 06, 20264,614+75
Oct 05, 20264,539+47
Oct 02, 20264,492No prior observation