OITracker Cboe delayed data

Contract OI history

Back to ACMR

Jan 19, 2029 EXPIRATION

ACMR $37.50 Call

ACMR290119C00037500

Latest saved OI0Oct 21, 2026
Last change0vs previous saved observation
Saved market days4Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
ACMR $37.50 call open interest history 4 saved observations from 2026-10-13 to 2026-10-21. Exact values and changes are listed in the table below. 10 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-16: 0 OI2026-10-21: 0 OI Oct 13, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ACMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing00
Oct 16, 202600
Oct 14, 202600
Oct 13, 20260No prior observation