Shares of Amazon.com gained more than 10% on Friday morning, driven largely by the online retail behemoth’s strong fourth quarter results. Amazon was trading at $3,064.71, up $287.80 or 10.36%, on the NASDAQ. In the past 52-week period, the stock has traded between $2,707.04 and $3,773.08. Amazon’s fourth quarter profit rose to $14.3 billion, or $27.75 per share, from $7.2 billion or $14.09 per share last year. Fourth quarter profit includes a pre-tax valuation gain of $11.8 billion from the company’s investment in Rivian Automotive Inc, which completed an initial public offering in November. …