Deep Dive: More than a quarter of Nasdaq-100 stocks are in bear markets — Wall Street sees a buying opportunity

Big tech stocks down more than 50% from their 52-week highs include Pinduoduo, Baidu, Zoom Video Communications and Peloton.

Big tech stocks down more than 50% from their 52-week highs include Pinduoduo, Baidu, Zoom Video Communications and Peloton.