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Contract OI history

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Dec 18, 2026 EXPIRATION

AMZN $285.00 Put

AMZN261218P00285000

Latest saved OI667Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $285.00 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. 6713350 2026-10-09: 659 OI2026-10-13: 659 OI2026-10-14: 659 OI2026-10-15: 658 OI2026-10-16: 658 OI2026-10-21: 671 OI2026-10-23: 667 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, 2026Viewing667-4
Oct 21, 2026671+13
Oct 16, 20266580
Oct 15, 2026658-1
Oct 14, 20266590
Oct 13, 20266590
Oct 09, 2026659No prior observation