1) create a profit profile for the following portfolio of stock and options:
sell short 1000 shares of stock CCC at $48
buy 5 January 50 calls at $4
buy 5 January 45 calls at $8.20
Sell 10 January 50 puts at $5.75
2)given the following portfolio of options and stock, construct the profit profile.
short 400 share of IBM at $100
buy 2 June 95 calls options at $8.25
sell 1 June 100 put option at $2.25
sell 1 June 105 put at $6.10
3) you have been given that a 6-month 100 call option on XYZ stock is trading at $4.25. A put with the same strike price and expiration is trading at $1.25. If the current price of the stock is 102, what is the implied interest rate?