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Contract OI history

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Nov 06, 2026 EXPIRATION

ACHR $6.50 Call

ACHR261106C00006500

Latest saved OI701Oct 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 $6.50 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. 7043520 2026-10-02: 518 OI2026-10-05: 549 OI2026-10-06: 549 OI2026-10-07: 544 OI2026-10-08: 544 OI2026-10-09: 554 OI2026-10-13: 704 OI2026-10-14: 704 OI2026-10-15: 704 OI2026-10-16: 704 OI2026-10-21: 701 OI2026-10-23: 701 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, 2026Viewing7010
Oct 21, 2026701-3
Oct 16, 20267040
Oct 15, 20267040
Oct 14, 20267040
Oct 13, 2026704+150
Oct 09, 2026554+10
Oct 08, 20265440
Oct 07, 2026544-5
Oct 06, 20265490
Oct 05, 2026549+31
Oct 02, 2026518No prior observation