CONCORDIA SHORTED SHARE INCREASED BY 17.42%The stock of Concordia Healthcare Corporation (NASDAQ:CXRX) registered an increase of 17.42% in short interest. CXRX’s total short interest was 6.92M shares in May as published by FINRA. Its up 17.42% from 5.89M shares, reported previously. With 900,400 shares average volume, it will take short sellers 8 days to cover their CXRX’s short positions. The short interest to Concordia Healthcare Corporation’s float is 18.67%. The stock increased 14.20% or $3.27 on May 13, hitting $26.3. About 1.10M shares traded hands or 89.25% up from the average. Concordia Healthcare Corp (NASDAQ:CXRX) has declined 25.05% since October 8, 2015 and is downtrending. It has underperformed by 26.70% the S&P500.