Luminex Resources Corp. (OTCMKTS:LUMIF – Get Rating) was the target of a large increase in short interest in May. As of May 31st, there was short interest totalling 34,700 shares, an increase of 23.0% from the May 15th total of 28,200 shares. Based on an average daily volume of 13,200 shares, the short-interest ratio is […]