UPDATE 4-China's Pinduoduo suffers $11 bln slump in value after big loss By: Reuters: Company News November 21, 2019 at 02:30 AM EST * Adjusted loss 1.44 yuan per ADS vs estimate of 0.53 yuan per ADS Read More >> Related Stocks: Alibaba Group Holding Ltd Jd.com Inc ADR Pdd Holdings Inc