U.S. Markets open in 5 hrs 21 mins

The stock market is on pace for its worst month since December rout—as volatility returns with a vengeance

Mark DeCambre
The stock market is on pace for its worst month since December rout—as volatility returns with a vengeance

A somnambulant period of drifting toward record territory for equity indexes appears to be over, with stocks already positioned for their worst month of this trading year.