In This Story WMT +0.22% COST +0.59% GOOGL +0.57% The retail landscape is shifting – at least for Sam’s Club and Costco ( COST +0.59% ). In a major upset, Walmart-owned ( WMT +0.22% ) Sam’s Club dethroned Costco to claim the top spot in the American Customer Satisfaction Index (ACSI) 2024 rankings for general merchandise retailers. Suggested Reading Nvidia and the Nasdaq slide as the Fed holds interest rates steady and tech stocks feel the pressure Starbucks just cut its menu by 30% — But it’s