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Contract OI history

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Jan 15, 2027 EXPIRATION

ACHR $17.00 Call

ACHR270115C00017000

Latest saved OI9,339Oct 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 $17.00 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. 9,4484,7240 2026-10-02: 9,414 OI2026-10-05: 9,448 OI2026-10-06: 9,448 OI2026-10-07: 9,448 OI2026-10-08: 9,448 OI2026-10-09: 9,440 OI2026-10-13: 9,355 OI2026-10-14: 9,355 OI2026-10-15: 9,355 OI2026-10-16: 9,351 OI2026-10-21: 9,339 OI2026-10-23: 9,339 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, 2026Viewing9,3390
Oct 21, 20269,339-12
Oct 16, 20269,351-4
Oct 15, 20269,3550
Oct 14, 20269,3550
Oct 13, 20269,355-85
Oct 09, 20269,440-8
Oct 08, 20269,4480
Oct 07, 20269,4480
Oct 06, 20269,4480
Oct 05, 20269,448+34
Oct 02, 20269,414No prior observation