Hawk Corporation purchased 10,000 shares of Diamond Corporation stock in 2010 for $50 per share and classified the investment as securities available for sale. Diamond's market value was $60 per share on December 31, 2011, and $65 on December 31, 2012. During 2013, Hawk sold all of its Diamond stock at $70 per share. In its 2013 income statement, Hawk would report: