Nuveen's Saira Malik just shared some cautious takes on where markets are heading. She's not buying into the whole "broadening market" narrative that's been floating around lately.

While everyone's talking about expansion and diversification across sectors, Malik seems unconvinced. Her skepticism cuts through the noise—worth paying attention to when seasoned institutional voices pump the brakes on popular momentum plays.

This kind of contrarian perspective from traditional finance often signals similar caution might be warranted in crypto markets too. When big money managers get hesitant about breadth, it usually means they're seeing concentration risks or valuation concerns that retail hasn't priced in yet.