Co-Diagnostics, Inc. (NASDAQ:CODX – Get Free Report) saw a significant increase in short interest in July. As of July 15th, there was short interest totalling 766,900 shares, an increase of 13.6% from the June 30th total of 675,200 shares. Based on an average daily trading volume, of 116,800 shares, the short-interest ratio is currently 6.6 […]