(Reuters) - Walmart Inc's results on Tuesday will provide Wall Street with new details on what items American shoppers are buying as rising grocery prices squeeze their wallets. The world's biggest ...

In the battle for America's shoppers, Walmart (WMT) is still dominating Target (TGT). The world's biggest retailer continues to gain high-income shoppers in the face of sticky inflation while it ...

The strategy behind the Merchant Customer Exchange mobile wallet is rooted in two central themes, controlling the cost of payments and maintaining exclusive ownership of consumers' transaction data.

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