Amazon.com's shares were trading sharply higher after the retailer's first-quarter results showed the fruits of aggressive spending on expansion and surprisingly strong gross margin growth.
WSJ.com: US Business, Wall Street Journal: Business
Fri, 04/27/2012 - 7:29am
Amazon.com's shares were trading sharply higher after the retailer's first-quarter results showed the fruits of aggressive spending on expansion and surprisingly strong gross margin growth.