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Contract OI history

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Jan 15, 2027 EXPIRATION

ACHR $1000.00 Call

ACHR270115C00001000

Latest saved OI464Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $1000.00 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. 4672330 2026-10-02: 466 OI2026-10-05: 466 OI2026-10-06: 466 OI2026-10-07: 466 OI2026-10-08: 466 OI2026-10-09: 467 OI2026-10-13: 465 OI2026-10-14: 465 OI2026-10-15: 465 OI2026-10-16: 461 OI2026-10-21: 462 OI2026-10-23: 464 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, 2026Viewing464+2
Oct 21, 2026462+1
Oct 16, 2026461-4
Oct 15, 20264650
Oct 14, 20264650
Oct 13, 2026465-2
Oct 09, 2026467+1
Oct 08, 20264660
Oct 07, 20264660
Oct 06, 20264660
Oct 05, 20264660
Oct 02, 2026466No prior observation