Amazon's record holiday season wasn't good enough for Wall Street

Amazon just had its best holiday season ever, pulling in the highest quarterly sales in the company’s history and capping off a year in which it tripled profits from the previous one.
Wall Street greeted this news with a definitive “meh.”
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The online shopping behemoth’s stock fell more than four percent in after-hours trading on Thursday after its $43.74 billion in reported reven