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Contract OI history

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Apr 16, 2027 EXPIRATION

AMZN $185.00 Put

AMZN270416P00185000

Latest saved OI527Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $185.00 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. 5272630 2026-10-09: 415 OI2026-10-13: 492 OI2026-10-14: 492 OI2026-10-15: 492 OI2026-10-16: 500 OI2026-10-21: 525 OI2026-10-23: 527 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, 2026Viewing527+2
Oct 21, 2026525+25
Oct 16, 2026500+8
Oct 15, 20264920
Oct 14, 20264920
Oct 13, 2026492+77
Oct 09, 2026415No prior observation