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Contract OI history

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Nov 20, 2026 EXPIRATION

ACHV $10.00 Call

ACHV261120C00010000

Latest saved OI216Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHV $10.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2161080 2026-10-09: 156 OI2026-10-13: 156 OI2026-10-14: 166 OI2026-10-16: 166 OI2026-10-21: 216 OI2026-10-23: 216 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ACHV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2160
Oct 21, 2026216+50
Oct 16, 20261660
Oct 14, 2026166+10
Oct 13, 20261560
Oct 09, 2026156No prior observation