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Contract OI history

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Oct 23, 2026 EXPIRATION

AMZN $242.50 Put

AMZN261023P00242500

Latest saved OI4,390Oct 23, 2026
Last change+1,021vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $242.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4,3902,1950 2026-10-09: 754 OI2026-10-13: 1,750 OI2026-10-14: 1,750 OI2026-10-15: 1,498 OI2026-10-16: 1,704 OI2026-10-21: 3,369 OI2026-10-23: 4,390 OI Oct 09, 2026Oct 23, 2026

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

AMZN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,390+1,021
Oct 21, 20263,369+1,665
Oct 16, 20261,704+206
Oct 15, 20261,498-252
Oct 14, 20261,7500
Oct 13, 20261,750+996
Oct 09, 2026754No prior observation