An investor has engaged in the following transactions on the futures market
Short 25 future contracts on wheat
Short 10 future contracts on Gold
Long 15 future contracts on Nikkei Stock Average
The Opening Price of Wheat is 610 and the closing price is 500, the contract size is 5000 bu, cents per bu
The Opening Price of Gold is 1000 and the closing price is 1200, the contract size is 100 troz oz, $per troy oz
The Opening Price of the Nikkei is 1700 and closing price is 1750, $5 x index
What is the profit/loss from these transactions?
What is the overall profit/loss?