f. The current 3 month forward price on currency futures trading on the Chicago Board of Trade (CBOT) on the KES/$ rate is 87, while the current spot price is 83. John, an American speculator enters into a deal valued at $1,000,000 on the KES/$ exchange rate. In the first five days of trading, the value of the Kenyan shilling with respect to the US Dollar changes as per the table below: Day 1 2 3 4 5 Percent change of the value of KES +2% -1.5% -2.3% +1.9% -1.7% Assuming a required margin of USD 10,000 and a maintenance margin of USD 5,000, show the daily balances of Johns futures portfolio for the first five days