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Contract OI history

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Apr 16, 2027 EXPIRATION

AMRZ $47.50 Put

AMRZ270416P00047500

Latest saved OI43Oct 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 $47.50 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. 43210 2026-10-02: 23 OI2026-10-05: 23 OI2026-10-06: 24 OI2026-10-07: 24 OI2026-10-08: 43 OI2026-10-09: 43 OI2026-10-13: 43 OI2026-10-14: 43 OI2026-10-16: 43 OI2026-10-20: 43 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, 2026Viewing430
Oct 16, 2026430
Oct 14, 2026430
Oct 13, 2026430
Oct 09, 2026430
Oct 08, 202643+19
Oct 07, 2026240
Oct 06, 202624+1
Oct 05, 2026230
Oct 02, 202623No prior observation