Fox Business Fast Briefs

Biotech Bust: Traders dashed out of once high-flying growth stocks Thursday, taking cover in a wide range of safe-haven assets. The Nasdaq took its biggest plunge since 2011 as biotech shares cratered.  

U.S. equity markets climbed deeper into positive territory on Wednesday on relatively dovish minutes from the Fed's last policy-setting meeting. 

U.S. equity markets climbed deeper into positive territory on Wednesday on relatively dovish minutes from the Fed's last policy-setting meeting. 

The embattled Nasdaq swung solidly into positive territory in choppy action on Tuesday as traders scooped up beaten-down stocks.

The embattled Nasdaq swung solidly into positive territory in choppy action on Tuesday as traders scooped up beaten-down stocks.

The embattled Nasdaq swung solidly into positive territory in choppy action on Tuesday as traders scooped up beaten-down stocks.

Bearish Rotation: Wall Street came under heavy selling pressure as traders shifted from economically-sensitive stocks to defensive plays. Meanwhile, Treasury yields dipped as traders bid up the safe-haven assets. 

Bearish Rotation: Wall Street came under heavy selling pressure as traders shifted from economically-sensitive stocks to defensive plays. Meanwhile, Treasury yields dipped as traders bid up the safe-haven assets. 

Bearish Rotation: Wall Street came under heavy selling pressure as traders shifted from economically-sensitive stocks to defensive plays. Meanwhile, Treasury yields dipped as traders bid up the safe-haven assets. 

Tech Tumble: The Nasdaq plunged nearly 3% in what could be the technology-heavy index's worst day since 2012. Meanwhile, broader barometers tumbled close to 1%.

Tech Tumble: The Nasdaq plunged nearly 3% in what could be the technology-heavy index's worst day since 2012. Meanwhile, broader barometers tumbled close to 1%.

Tech Tumble: The Nasdaq plunged nearly 3% in what could be the technology-heavy index's worst day since 2012. Meanwhile, broader barometers tumbled close to 1%.