For most of its 27 years as a public company, Amazon investors have been asked to sacrifice profit for growth. In its first-quarter earnings report on Tuesday, Amazon's operating margin reached double digits for the first time on record. Operating income more than tripled in the quarter to $15.3 billion, while net income also jumped more than 200% to $10.4 billion. Almost two-thirds of operating income for all of Amazon came from AWS, which is now generating over $100 billion in annualized revenue. Operating income will be $10 billion to $14 billion, up from $7.7 billion a year earlier.

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Persons: Andy Jassy, Andy, Andy Jassy's, Tom Forte, CNBC's, Brian Olsavsky, Olsavsky, That's, Jassy, he's Organizations: Amazon, Seattle, Maxim Group, Revenue, Amazon Web Services, AWS, Technology, Microsoft, Google Locations: Seattle