Nasdaq slides 2%, with stocks looking at weekly losses as dour economic data bite

Dow dives 700 points as latest data raises alarms about slowing economy

S&P 500 Slides as Economic Data Worries Investors

The Dow plunges 500 points as UnitedHealth drags stocks lower

Dow Futures Fall On UNH Probe; Tech Giant Gaps Out Of Base

Dow Jones Today: Stocks Extend Declines, Putting Dow on Pace for Worst Week Since October; UnitedHealth, Tesla Fall Sharply