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US Inventory Performance Index threshold change for 2020 - October 15, 2019
US Inventory Performance Index threshold change for 2020 - October 15, 2019
US Inventory Performance Index threshold change for 2020 - October 15, 2019

Effective January 1, 2020, we are changing the IPI threshold for storage limits to 400 (previously 350). Storage limits will continue to be evaluated on a quarterly cycle.
For example, if the seller's IPI score is less than 400 during the week of November 11, 2019, sellers will be notified of their potential storage limits for Quarter 1 2020. The sellers will then have six weeks to improve the IPI score. If the seller's IPI score is still below 400 during the week of December 23, 2019, storage limits will apply for Quarter 1 2020. Sellers who maintain an IPI score of 400 or greater will have unlimited storage for standard size and oversized items (monthly storage fees and long-term storage fees still apply).
References:

eStore Factory is a full-service Amazon agency providing consulting, PPC advertising, account management, marketing, and listing optimization services. We help Amazon sellers and brands in the USA and other global markets manage their businesses and improve marketplace performance.


Amazon Account Management
Amazon PPC & Advertising
Product Listing & Setup
© 2026 eStore Factory. All Rights Reserved.

eStore Factory is a full-service Amazon agency providing consulting, PPC advertising, account management, marketing, and listing optimization services. We help Amazon sellers and brands in the USA and other global markets manage their businesses and improve marketplace performance.


Amazon Account Management
Amazon PPC & Advertising
Product Listing & Setup
© 2026 eStore Factory. All Rights Reserved.

eStore Factory is a full-service Amazon agency providing consulting, PPC advertising, account management, marketing, and listing optimization services. We help Amazon sellers and brands in the USA and other global markets manage their businesses and improve marketplace performance.


Amazon Account Management
Amazon PPC & Advertising
Product Listing & Setup
© 2026 eStore Factory. All Rights Reserved.
