Artificial intelligence: everybody’s talking about it, everybody loves it. Okay, I don’t mean that literally but you get the point. Seemingly every time we turn to business headlines, it’s right there. The machines are taking over. Therefore, AI stocks represent an excellent buying opportunity. And maybe that’s the case but a little prudence may go a long way.Here’s what I mean. You can chase the biggest names in the sector right now. However, because so much enthusiasm has been baked in, it’s almost as if ...