With its huge opportunity in artificial intelligence, Dell Technologies (NYSE:DELL) is one of the best tech stocks investors can own.In late May, DELL stock rallied to an all-time high of just under $180 per share on expectations that the company will see exponential growth from sales of its AI servers. Between January and the start of June, the company’s share price doubled. But over the past month, the stock has declined 16% after Dell’s first-quarter earnings raised concerns about the profitability of th ...