In This Story COST -2.23% FDS -0.85% WMT -1.27% TGT -1.99% BBY +4.39% Costco ( COST -2.23% ) shoppers are on a bulk-buying spree, snapping up groceries, home furnishings and electronics, as the retailer defies growing concerns over rising tariffs and living costs. Suggested Reading Nvidia stock falls 6% into a correction as the Nasdaq bleeds Big Pharma wants to bring back a tax break that could save it $15 billion The Pentagon is upping its bet on AI. Here's what it means for the military Trump