One August 2, 2016, Alpha Company purchased 15,000 shares of Bravo Company stock, as trading securities, for $10 per share. On September 30, 2016 the securities were trading on the open market for $12.50 per share. On December 31, 2016, the closing market price for these securities was $9.00 per share. Use this information to prepare the adjusting General Journal entry (without explanation) for December 31. If no entry is required then write "No Entry Required."