Quick article summary<p>"For the second quarter, Amazon recorded an $857 million profit, or $1.78 a share, compared with $92 million, or 19 cents, a year earlier, as sales rose to $30.4 billion from $23.19 billion. Analysts were expecting a profit of $1.11 a share, according to the average estimate compiled by Thomson Reuters.<p>Amazon had forecast sales of between $28 billion and $30.5 billion.<p>Helping prop up results was the Amazon Web Services cloud computing division, which rents computing power to other companies. AWS increased revenue to $2.89 billion, up from $1.82 billion a year earlier. The unit appears on track to exceed Amazon Chief Executive Jeff Bezos’s goal of reaching $10 billion in sales this year."