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Contract OI history

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Jan 15, 2027 EXPIRATION

ACHR $13.00 Call

ACHR270115C00013000

Latest saved OI4,924Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $13.00 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. 4,9712,4850 2026-10-02: 4,971 OI2026-10-05: 4,931 OI2026-10-06: 4,931 OI2026-10-07: 4,932 OI2026-10-08: 4,932 OI2026-10-09: 4,932 OI2026-10-13: 4,933 OI2026-10-14: 4,933 OI2026-10-15: 4,933 OI2026-10-16: 4,933 OI2026-10-21: 4,924 OI2026-10-23: 4,924 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, 2026Viewing4,9240
Oct 21, 20264,924-9
Oct 16, 20264,9330
Oct 15, 20264,9330
Oct 14, 20264,9330
Oct 13, 20264,933+1
Oct 09, 20264,9320
Oct 08, 20264,9320
Oct 07, 20264,932+1
Oct 06, 20264,9310
Oct 05, 20264,931-40
Oct 02, 20264,971No prior observation