Cardiac Biotech Solutions, Inc. (OTCMKTS:CBSC – Get Free Report) saw a significant drop in short interest in May. As of May 29th, there was short interest totaling 1,207 shares, a drop of 75.6% from the May 14th total of 4,952 shares. Approximately 0.0% of the company’s shares are short sold. Based on an average trading [...]