In an opinion article, one investor shares emails that have been leaked at Chinese marketplace lender Yirendai (NYSE: YRD); leaked emails show the company’s chairman requiring parent company employees at CreditEase to invest in a fund to purchase undisclosed US equities; the author states the fund is likely purchasing shares of YRD and presents his case for shorting the stock; the stock recently saw volatility following China’s new regulatory guidance for P2P lenders. Source