Wall Street took a beating today. Major indices slid hard as heavyweight financial institutions sounded alarms about stretched valuations across the board. The selloff wasn't subtle—investors dumped positions amid growing anxiety that asset prices have run too hot, too fast. Banking giants are now openly cautioning clients about potential corrections ahead. When the big players start hedging their language and tightening risk models, markets listen. The question hanging over trading desks: is this a healthy reset or the start of something uglier? Either way, the mood has shifted from greed to caution in a hurry.