Contango Ore, Inc. (NYSEAMERICAN:CTGO – Get Free Report) saw a large growth in short interest in the month of May. As of May 15th, there was short interest totalling 231,300 shares, a growth of 17.6% from the April 30th total of 196,700 shares. Approximately 4.4% of the shares of the stock are sold short. Based […]