The artificial intelligence stock more than doubled this year, despite its recent struggles. Shares of Super Micro Computer (SMCI 2.11%) have been falling lately. Down more than 20% in just the past month, this once-hot artificial intelligence (AI) stock looks like it might have hit a peak. Despite the fact that the company has posted some impressive growth numbers and possesses attractive prospects, investors appear to be hitting the sell button of late. But could there be a catalyst coming soon for the st ...