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Contract OI history

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Jan 19, 2029 EXPIRATION

ACHR $3.00 Call

ACHR290119C00003000

Latest saved OI339Oct 23, 2026
Last change+80vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACHR $3.00 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. 3391690 2026-10-02: 142 OI2026-10-05: 151 OI2026-10-06: 158 OI2026-10-07: 161 OI2026-10-08: 161 OI2026-10-09: 167 OI2026-10-13: 208 OI2026-10-14: 208 OI2026-10-15: 213 OI2026-10-16: 222 OI2026-10-21: 259 OI2026-10-23: 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, 2026Viewing339+80
Oct 21, 2026259+37
Oct 16, 2026222+9
Oct 15, 2026213+5
Oct 14, 20262080
Oct 13, 2026208+41
Oct 09, 2026167+6
Oct 08, 20261610
Oct 07, 2026161+3
Oct 06, 2026158+7
Oct 05, 2026151+9
Oct 02, 2026142No prior observation