A very single stock futures contract on Wolowitz Fashion stock, a company that currently pays no dividends dels at 30 Deshare. Each contact calls for delivery of 1800 shares of stock in 1 year. The T-bill rate is 4% per year if the stock price drops by be the change in the investor's margin account? (Round your answer to the nearest dollar amount. Negative amount should be indicated by a minus sign) Dagenhebestorm $ y the margin on the contract is $11,400, what is the percentage return on the investor's position? (Round your answer to 2 decimal places. Negative amount should be indicated by a minus sign) Percentage rohum on the investor's post