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Contract OI history

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Jan 21, 2028 EXPIRATION

ACH $3.00 Call

ACH280121C00003000

Latest saved OI153Oct 20, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ACH $3.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 153760 2026-10-02: 153 OI2026-10-05: 153 OI2026-10-06: 153 OI2026-10-07: 153 OI2026-10-08: 153 OI2026-10-09: 153 OI2026-10-13: 153 OI2026-10-14: 153 OI2026-10-16: 153 OI2026-10-20: 153 OI Oct 02, 2026Oct 20, 2026

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

ACH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing1530
Oct 16, 20261530
Oct 14, 20261530
Oct 13, 20261530
Oct 09, 20261530
Oct 08, 20261530
Oct 07, 20261530
Oct 06, 20261530
Oct 05, 20261530
Oct 02, 2026153No prior observation