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Contract OI history

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Oct 30, 2026 EXPIRATION

ACHR $6.50 Call

ACHR261030C00006500

Latest saved OI530Oct 23, 2026
Last change-3vs 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. 6203100 2026-10-02: 620 OI2026-10-05: 590 OI2026-10-06: 590 OI2026-10-07: 571 OI2026-10-08: 571 OI2026-10-09: 567 OI2026-10-13: 551 OI2026-10-14: 551 OI2026-10-15: 552 OI2026-10-16: 552 OI2026-10-21: 533 OI2026-10-23: 530 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, 2026Viewing530-3
Oct 21, 2026533-19
Oct 16, 20265520
Oct 15, 2026552+1
Oct 14, 20265510
Oct 13, 2026551-16
Oct 09, 2026567-4
Oct 08, 20265710
Oct 07, 2026571-19
Oct 06, 20265900
Oct 05, 2026590-30
Oct 02, 2026620No prior observation