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Contract OI history

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Oct 23, 2026 EXPIRATION

ACHR $5.00 Call

ACHR261023C00005000

Latest saved OI1,962Oct 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 $5.00 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. 1,9629810 2026-10-02: 58 OI2026-10-05: 180 OI2026-10-06: 256 OI2026-10-07: 715 OI2026-10-08: 715 OI2026-10-09: 706 OI2026-10-13: 1,055 OI2026-10-14: 1,055 OI2026-10-15: 1,700 OI2026-10-16: 1,906 OI2026-10-21: 1,962 OI2026-10-23: 1,962 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, 2026Viewing1,9620
Oct 21, 20261,962+56
Oct 16, 20261,906+206
Oct 15, 20261,700+645
Oct 14, 20261,0550
Oct 13, 20261,055+349
Oct 09, 2026706-9
Oct 08, 20267150
Oct 07, 2026715+459
Oct 06, 2026256+76
Oct 05, 2026180+122
Oct 02, 202658No prior observation