Hot tech stock ETFs, from AI to quantum computing, have made investors lots of money. Is it time to sell?

AI has become the market's biggest story, helping drive a surge in thematic investing and ETFs. But experts warn these funds can fall as quickly as they rise.

Hot tech stock ETFs, from AI to quantum computing, have made investors lots of money. Is it time to sell?
AI has become the market's biggest story, helping drive a surge in thematic investing and ETFs. But experts warn these funds can fall as quickly as they rise.