Dana was the recipient of a large growth in short interest in the month of December.
As of December 31st, there was short interest totalling 4,520,000 shares, a growth of 5.1% from the December 15th total of 4,300,000 shares. Based on an average daily volume of 1,180,000 shares, the days-to-cover ratio is currently 3.8 days. Currently, 3.2% of the shares of the company are sold short.