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Contract OI history

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Nov 20, 2026 EXPIRATION

AMRZ $45.00 Put

AMRZ261120P00045000

Latest saved OI1,011Oct 20, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AMRZ $45.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 1,0395190 2026-10-02: 1,039 OI2026-10-05: 1,039 OI2026-10-06: 1,039 OI2026-10-07: 1,039 OI2026-10-08: 1,036 OI2026-10-09: 1,036 OI2026-10-13: 1,021 OI2026-10-14: 1,021 OI2026-10-16: 1,011 OI2026-10-20: 1,011 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, 2026Viewing1,0110
Oct 16, 20261,011-10
Oct 14, 20261,0210
Oct 13, 20261,021-15
Oct 09, 20261,0360
Oct 08, 20261,036-3
Oct 07, 20261,0390
Oct 06, 20261,0390
Oct 05, 20261,0390
Oct 02, 20261,039No prior observation