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Contract OI history

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Jan 15, 2027 EXPIRATION

ACHR $22.00 Call

ACHR270115C00022000

Latest saved OI7,137Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $22.00 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. 7,3263,6630 2026-10-02: 7,326 OI2026-10-05: 7,326 OI2026-10-06: 7,296 OI2026-10-07: 7,296 OI2026-10-08: 7,296 OI2026-10-09: 7,282 OI2026-10-13: 7,277 OI2026-10-14: 7,277 OI2026-10-15: 7,157 OI2026-10-16: 7,157 OI2026-10-21: 7,157 OI2026-10-23: 7,137 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, 2026Viewing7,137-20
Oct 21, 20267,1570
Oct 16, 20267,1570
Oct 15, 20267,157-120
Oct 14, 20267,2770
Oct 13, 20267,277-5
Oct 09, 20267,282-14
Oct 08, 20267,2960
Oct 07, 20267,2960
Oct 06, 20267,296-30
Oct 05, 20267,3260
Oct 02, 20267,326No prior observation