A put option written on a company's stock expires in six months, and it has an exercise price of $35. The current price of this put option is $470. The stock shares of this company sell for $31 in today's market. The risk-free rate is 4.4 percent per year, compounded continuously. Calculate the price of a call option which has the same exercise price and the same expiration date as the put option. (Do not round intermediate calculations and round your final answer to 2 decimal places, e.g., 32.16.) Call price