You purchased 10 put option contracts on Mountain Builders stock at an option premium of $1.65. The strike price is $35.5. What is your break-even stock price? You purchased a put with a strike price of $35 and an option premium of $0.45. You simultaneously bought the stock at a price of $34 a share. What is your profit per share on these transactions if the stock price at expiration is $33.50? A. -$1.15 B. -$0.15 C. $0.15 E. $0.55 A call option with 3 month to expiration currently sells for $1.70. A put option with the same expiration sells for $2.10. The options are European style. The risk-free rate is 5 percent and the strike price of both options is $28.00. What is the current stock price? You purchased a call option with a $25.50 strike price and a call premium of $0.80. On the expiration date, the underlying stock was priced at $27.40 per share. What is the percentage return on your investment