Use the Following Information for Questions

Short Answer

Use the following information for questions.
On April 1, 2017, Gamma Corp.purchases a call option for $500, which gives Gamma the right to buy 1,000 shares of Delta Inc.for $30 each until December 1, 2017.Delta Inc.shares are currently trading for $30.At June 30, 2017, the options are trading at $4,800 and the shares at $32 each.At December 1, 2017, the options expire with no value.
-At June 30, 2017, Gamma's quarter end, the adjusting entry would be