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Contract OI history

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Apr 16, 2027 EXPIRATION

AMRZ $37.50 Put

AMRZ270416P00037500

Latest saved OI1,518Oct 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 $37.50 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. 1,5197590 2026-10-02: 1,519 OI2026-10-05: 1,519 OI2026-10-06: 1,518 OI2026-10-07: 1,518 OI2026-10-08: 1,518 OI2026-10-09: 1,518 OI2026-10-13: 1,518 OI2026-10-14: 1,518 OI2026-10-16: 1,518 OI2026-10-20: 1,518 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, 2026Viewing1,5180
Oct 16, 20261,5180
Oct 14, 20261,5180
Oct 13, 20261,5180
Oct 09, 20261,5180
Oct 08, 20261,5180
Oct 07, 20261,5180
Oct 06, 20261,518-1
Oct 05, 20261,5190
Oct 02, 20261,519No prior observation