You purchase 6 call option contracts with a strike price of $87.5 and an option premium of $4.1. You hold the options until the expiration date. On the expiration date the stock was selling for $92.28 a share. What is your return?

Answer should be formatted as a percent with 2 decimal places (e.g. 99.99).

The cost of a put option on HSB stock with a strike price of $45 is $1.44. The option has 4 months until expiration. You purchase 12 contracts. On the expiration date, the stock was valued at $49.2 a share. What is your profit or loss on the option contracts in dollars?