Suppose you believe that Du Pont's stock price is going to decline from its current level of $81.15 sometime during the next 5 months. For $438.78 you could buy a 5month put option giving you the right to sell 100 shares at a price of $78 per share. If you bought a 100-share contract for $438.78 and Du Pont's stock price actually changed to $80.38 at the end of five months, your net profit (or loss) after behaving rationally on the decision to exercise the option would be ? Show your answer to the nearest .01. Do not use \$ or, signs in your answer. Use a - sign if you lose money on the contract. Your