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Contract OI history

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Jan 21, 2028 EXPIRATION

AMRZ $34.56 Put

AMRZ280121P00034560

Latest saved OI1,689Oct 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 $34.56 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. 1,6908450 2026-10-02: 1,690 OI2026-10-05: 1,690 OI2026-10-06: 1,690 OI2026-10-07: 1,690 OI2026-10-08: 1,690 OI2026-10-09: 1,690 OI2026-10-13: 1,690 OI2026-10-14: 1,690 OI2026-10-16: 1,689 OI2026-10-20: 1,689 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, 2026Viewing1,6890
Oct 16, 20261,689-1
Oct 14, 20261,6900
Oct 13, 20261,6900
Oct 09, 20261,6900
Oct 08, 20261,6900
Oct 07, 20261,6900
Oct 06, 20261,6900
Oct 05, 20261,6900
Oct 02, 20261,690No prior observation