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Contract OI history

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Oct 28, 2026 EXPIRATION

AMZN $257.50 Call

AMZN261028C00257500

Latest saved OI720Oct 23, 2026
Last change+346vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $257.50 call open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 7203600 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 138 OI2026-10-16: 97 OI2026-10-21: 374 OI2026-10-23: 720 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, 2026Viewing720+346
Oct 21, 2026374+277
Oct 16, 202697-41
Oct 15, 2026138+138
Oct 14, 202600
Oct 13, 20260No prior observation