OITracker Cboe delayed data

Contract OI history

Back to AMZN

Dec 15, 2028 EXPIRATION

AMZN $320.00 Put

AMZN281215P00320000

Latest saved OI338Oct 23, 2026
Last change0vs 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. 3381690 2026-10-09: 335 OI2026-10-13: 335 OI2026-10-14: 335 OI2026-10-15: 337 OI2026-10-16: 337 OI2026-10-21: 338 OI2026-10-23: 338 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, 2026Viewing3380
Oct 21, 2026338+1
Oct 16, 20263370
Oct 15, 2026337+2
Oct 14, 20263350
Oct 13, 20263350
Oct 09, 2026335No prior observation