Shares of ATMI (NASDAQ:ATMI) were the recipient of a significant drop in short interest in April. As of April 30th, there was short interest totalling 395,300 shares, a drop of 36.9% from the April 15th total of 626,419 shares, American Banking and Market News reports. Based on an average trading volume of 325,255 shares, the […]This article (ATMI Sees Significant Decrease in Short Interest (ATMI)) was originally developed by and is property of American Banking News.Stay on top of analysts' coverage with Analyst Ratings Network's FREE daily email newsletter that provides a concise list of analysts' upgrades and downgrades. Click here to register now.