MarketAxess Holdings Inc. (NASDAQ:MKTX) was the recipient of a significant drop in short interest in June. As of June 15th, there was short interest totalling 1,724,276 shares, a drop of 23.5% from the May 31st total of 2,253,840 shares. Based on an average daily volume of 301,472 shares, the days-to-cover ratio is currently 5.7 days. […]