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Contract OI history

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Jun 17, 2027 EXPIRATION

AMZN $320.00 Put

AMZN270617P00320000

Latest saved OI245Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $320.00 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. 2481240 2026-10-09: 246 OI2026-10-13: 248 OI2026-10-14: 248 OI2026-10-15: 247 OI2026-10-16: 247 OI2026-10-21: 246 OI2026-10-23: 245 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, 2026Viewing245-1
Oct 21, 2026246-1
Oct 16, 20262470
Oct 15, 2026247-1
Oct 14, 20262480
Oct 13, 2026248+2
Oct 09, 2026246No prior observation