Certara, Inc. (NASDAQ:CERT – Get Free Report) saw a significant increase in short interest during the month of January. As of January 31st, there was short interest totalling 4,590,000 shares, an increase of 7.7% from the January 15th total of 4,260,000 shares. Currently, 4.2% of the company’s stock are sold short. Based on an average […]