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Contract OI history

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Nov 13, 2026 EXPIRATION

ACHR $6.50 Call

ACHR261113C00006500

Latest saved OI541Oct 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. 5412700 2026-10-02: 0 OI2026-10-05: 8 OI2026-10-06: 59 OI2026-10-07: 127 OI2026-10-08: 127 OI2026-10-09: 206 OI2026-10-13: 532 OI2026-10-14: 532 OI2026-10-15: 532 OI2026-10-16: 530 OI2026-10-21: 541 OI2026-10-23: 541 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, 2026Viewing5410
Oct 21, 2026541+11
Oct 16, 2026530-2
Oct 15, 20265320
Oct 14, 20265320
Oct 13, 2026532+326
Oct 09, 2026206+79
Oct 08, 20261270
Oct 07, 2026127+68
Oct 06, 202659+51
Oct 05, 20268+8
Oct 02, 20260No prior observation