The AI-frenzy has fueled a major rally in tech stocks, with the so-called Magnificent 7 stocks leading the market higher. But this now begs the question - when will this rally turn into a downturn? Some say AI is already in a bubble - an irrational surge in the price of an asset that eventually leads to a crash. So when will this bubble burst? What signs should investors be wary of? On Money in the Market, Hongbin Jeong speaks to Laurent Lequeu, Independent Financial consultant and Writer of The Macro Butler Newsletter to find out more.