Alphabet's Business Is Booming, but There Could Be Trouble Ahead for the Stock

As strong as Alphabet's recent numbers were, investors should be careful not to ignore the risks it still faces.Alphabet (GOOG 0.74%) (GOOGL 0.70%) has been a dominant force in the ad market for years, thanks to its incredibly popular Google Search engine. But with the emergence of artificial intelligence (AI) and chatbots, the company faces an uncertain future, and a recent antitrust ruling complicates matters even further for investors.The good news, however, is that the company is still performing except ...