 Eaton Vance Tax-Advantaged Global Dvd. NYSE:ETG saw a large increase in short interest during the month of March. As of March 13th, there was short interest totalling 17,600 shares, an increase of 351.3 from the February 27th total of 3,900 shares. Based on an average trading volume of 199,700 shares, the short-interest ratio is currently ... 