The Dow, S&P 500 and the tech-heavy Nasdaq are down sharply as Facebook finds itself in hot water over reports that as many as 50 million of its users may have had their data compromised.
Uber has suspended its self-driving progrtam.
Trading volume surged in OLED on Monday.
The three major averages are falling sharply on Monday.
Former Executive Chairman Paul Jacobs is considering a leveraged buyout, which would be incredibly expensive and face tough regulatory scrutiny.