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Contract OI history

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Nov 20, 2026 EXPIRATION

AMRZ $40.00 Call

AMRZ261120C00040000

Latest saved OI200Oct 20, 2026
Last change+25vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMRZ $40.00 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. 2001000 2026-10-02: 145 OI2026-10-05: 151 OI2026-10-06: 161 OI2026-10-07: 161 OI2026-10-08: 161 OI2026-10-09: 161 OI2026-10-13: 169 OI2026-10-14: 167 OI2026-10-16: 175 OI2026-10-20: 200 OI Oct 02, 2026Oct 20, 2026

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

AMRZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing200+25
Oct 16, 2026175+8
Oct 14, 2026167-2
Oct 13, 2026169+8
Oct 09, 20261610
Oct 08, 20261610
Oct 07, 20261610
Oct 06, 2026161+10
Oct 05, 2026151+6
Oct 02, 2026145No prior observation