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The Inventory History Screen ​

Access via: Products and Inventory → Inventory → Inventory History

Overview ​

The Inventory History Screen shows all the data available on the Inventory Screen, but on a daily basis. Use it to see what your inventory status was on any given day in a selected time period, including In Stock, Inbound, and Age Level data.

Key Features ​

  • View daily inventory snapshots for any time period
  • Track historical In Stock, Inbound, and Reserved quantities
  • Review age level distributions over time
  • Compare inventory trends across products and marketplaces

Important Notes ​

  • Data comes primarily from the Seller Central Inventory Health report (several reports are merged)
  • Data is updated every 4 hours — information may not be current at any given moment
  • This screen focuses on stock record keeping and does not show Reorder Dates, Quantities, or COGS data

Differences Between Monthly Valuation and Inventory History ​

AspectMonthly ValuationInventory History
Time granularityEnd of month onlyDaily
Data sourceSeparate Amazon report (received on the 6th of next month)Inventory Health report (updated every 4 hours)
Stock metricWarehouse quantityIn Stock, Inbound, Total Supply

TIP

Comparing end-of-month valuation with the last date on Inventory History may show slightly different figures due to different data sources and update intervals.

Screen Columns ​

Product Information ​

  • Product Image — clickable to open the Product Modal
  • Product Title (hidden by default)
  • Account Title — the SellerLegend account this product belongs to
  • Marketplace — products sold in multiple marketplaces appear on separate rows
  • SKU (hidden by default)
  • FNSKU (hidden by default)
  • ASIN — clickable link to the Amazon catalog listing (uses short URL, does not affect conversion rates)
  • Parent ASIN (hidden by default)
  • Is Parent — whether this product is a parent ASIN
  • Internal Name — the custom internal name assigned to the product
  • Brand (hidden by default)
  • Product Group — the product group this product belongs to
  • Tags — searchable tags assigned to the product

Inventory Data ​

  • Inventory Date — the date for which the data is stored

  • In Stock — the number of fulfillable units available (source: Fulfillment Inventory API, real-time). Note that some units may be unfulfillable.

  • Inbound — units with an active shipping plan. Inbound units are not fulfillable until received.

  • Reserved — units in reserved status. Hover to see breakdown:

    • Customer Order — units being used to fulfill customer orders
    • FC Transfer — units being transferred between fulfillment centers (1–5 days typical, up to 30 days). These units are still available for customers to buy.
    • FC Processing — units sidelined for additional processing such as dimension/weight verification or investigations

  • Total Supply — the sum of In Stock, Inbound, and Reserved

  • Local Inventory — the actual number of fulfillable units per marketplace (source: Multi-Country Inventory Report). When a product is sold across multiple marketplaces, Amazon shows the combined total in each marketplace. Local Inventory shows the correct per-marketplace count instead.

  • Age Level — the age spectrum of inventory for this product. Hover for breakdown:

    • Up to 90 days
    • 91 to 180 days
    • 181 to 270 days
    • 271 to 365 days
    • More than 365 days
    • Icon is colored from green to red based on the maximum age band