BSR (Best Sellers Rank)
Category: Marketplace
Also searched as: BSR
Definition (plain English)
Best Sellers Rank is a marketplace ranking signal that reflects recent sales performance within a category or subcategory.
Why it matters commercially
BSR can indicate sales momentum, but it is not a margin metric and can be distorted by promotions, category choice, ads, and temporary stock movements.
Example
A trader used BSR to shortlist competing imported pantry products, then checked price, pack size, reviews, fees, and likely contribution margin before copying the SKU.
Common mistake
Buying stock because a product has a strong BSR without validating demand durability, landed cost, fees, competition, shelf life, and review quality.
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