Amazon (NASDAQ: AMZN) has been in a bit of a lull lately. The stock is up only about 4% over the past six months. Wall Street analysts have noticed and believe Amazon is a bargain sitting in plain sight. Out of 74 analyst ratings compiled by MarketWatch, a whopping 60 of them rate Amazon stock as a buy today. What has analysts so excited about Amazon? The e-commerce and cloud computing leader has numerous opportunities in artificial intelligence (AI) ahead. Here is why investors may want to buy this AI st ...