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Contract OI history

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Apr 16, 2027 EXPIRATION

ACHR $11.00 Call

ACHR270416C00011000

Latest saved OI147Oct 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 $11.00 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. 2591290 2026-10-02: 259 OI2026-10-05: 205 OI2026-10-06: 207 OI2026-10-07: 206 OI2026-10-08: 206 OI2026-10-09: 206 OI2026-10-13: 149 OI2026-10-14: 149 OI2026-10-15: 149 OI2026-10-16: 147 OI2026-10-21: 147 OI2026-10-23: 147 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, 2026Viewing1470
Oct 21, 20261470
Oct 16, 2026147-2
Oct 15, 20261490
Oct 14, 20261490
Oct 13, 2026149-57
Oct 09, 20262060
Oct 08, 20262060
Oct 07, 2026206-1
Oct 06, 2026207+2
Oct 05, 2026205-54
Oct 02, 2026259No prior observation