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Contract OI history

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Oct 26, 2026 EXPIRATION

AMZN $257.50 Put

AMZN261026P00257500

Latest saved OI666Oct 23, 2026
Last change+507vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $257.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 6663330 2026-10-13: 2 OI2026-10-14: 2 OI2026-10-15: 1 OI2026-10-16: 8 OI2026-10-21: 159 OI2026-10-23: 666 OI Oct 13, 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, 2026Viewing666+507
Oct 21, 2026159+151
Oct 16, 20268+7
Oct 15, 20261-1
Oct 14, 202620
Oct 13, 20262No prior observation