Omnitek Engineering Corp. (OTCMKTS:OMTK – Get Free Report) was the target of a large drop in short interest in the month of December. As of December 15th, there was short interest totalling 2,800 shares, a drop of 26.3% from the November 30th total of 3,800 shares. Based on an average daily volume of 18,400 shares, […]