Apple saw an 'unusual buying pattern' among US shoppers this year. Tim Cook explains what happened.

Source: Business Insider

Tim Cook says tariffs helped boost iPhone sales in the June quarter. Kevin Dietsch/Getty ImagesConsumers rushed to buy iPhones and Macs in April due to fears of tariff-induced price hikes. The panic buying drove strong iPhone sales and pushed Apple's Q3 revenue to $94 billion.