What is the profitloss of the following portfolio at expiration of both options when the market price of Stock X is $51.89? Buy one CALL option with strike price of $50 and premium of $2. Sell two PUT options with strike price of $55 and premium of $1.5. Assume each option is for one share of stock only. The profit of the portfolio is $ (Please enter a loss with a minus sign, e.g. -3.13) (Note: please retain at least 2 decimal in your final answer.)