Stocks plunged on Friday, hurt by a negative reaction to the latest round of tech earnings, with Amazon posting its biggest single-day loss in more than 15 years. The Nasdaq led the decline, falling 4.2% and recording its worst monthly performance since the Financial Crisis.

Hot Stocks: Chinese internet stocks rise; ACCD drops 50%; VRSN sets low; ZYME jumps comes via ChinaTechNews.com.