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OIH

Order Inventory Health

Terms, metrics, and workflows around Amazon Seller, Vendor, and Marketplace operations.

By the SPACEGOATS TeamLast reviewed: April 2026

What it means

OIH (Order Inventory Health) measures the health of your inventory ratio relative to orders. A high OIH score indicates well-managed inventory that is proportional to sales. Sellers with poor OIH risk storage fees and sales restrictions. Optimizing OIH requires precise demand forecasting and regular inventory adjustments.