This stock has had an amazing run, but even the best things eventually come to an end.The Trump administration's ambitious tariff actions (and threats) have set off a level of volatility in the U.S. stock market that investors haven't seen since the pandemic. The market has not officially crashed, but it appears that the artificial intelligence (AI)-driven market rally that began in early 2023 has come to an end.Given this volatility, it is worth considering which high-flying stocks may be most vulnerable i ...