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Contract OI history

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Dec 18, 2026 EXPIRATION

AMZN $255.00 Put

AMZN261218P00255000

Latest saved OI3,438Oct 23, 2026
Last change+167vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AMZN $255.00 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. 3,4381,7190 2026-10-09: 2,623 OI2026-10-13: 2,995 OI2026-10-14: 2,995 OI2026-10-15: 2,988 OI2026-10-16: 3,029 OI2026-10-21: 3,271 OI2026-10-23: 3,438 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, 2026Viewing3,438+167
Oct 21, 20263,271+242
Oct 16, 20263,029+41
Oct 15, 20262,988-7
Oct 14, 20262,9950
Oct 13, 20262,995+372
Oct 09, 20262,623No prior observation