It’s been a critical stretch for measuring how some of the country’s largest retailers are managing President Donald Trump’s elevated import tariffs, as multiple big name stores share their quarterly earnings reports.

Walmart , the world's largest retailer, will have to start raising prices later this month due to the high cost of tariffs, executives said on Thursday, in a clear signal that U.S. President Donald Trump's trade war is filtering through to the American economy.

The world’s largest retailer warned it’s facing a dynamic environment as it withheld a profit forecast for the current quarter.