Thinkific Labs Inc. (OTCMKTS:THNCF – Get Free Report) was the target of a large increase in short interest during the month of December. As of December 15th, there was short interest totalling 2,700 shares, an increase of 170.0% from the November 30th total of 1,000 shares. Based on an average daily volume of 2,500 shares, […]