A stock priced at $65 has a standard deviation of 30%. Three-month calls and puts with
an exercise price of $60 are available. The calls have a premium of $7.27, and the puts
cost $1.10. The risk-free rate is 5%. Since the theoretical value of the put is $1.525, you
believe the puts are undervalued.
If you want to construct a riskless arbitrage to exploit the mispriced puts, you should
____________.
A. buy the call and sell the put
B. write the call and buy the put
C. write the call and buy the put and buy the stock and borrow the present value of the
exercise price
D. buy the call and buy the put and short the stock and lend the present value of the
exercise price
The daily settlement of obligations on futures positions is called _____________.
A. a margin call
B. marking to market
C. a variation margin check
D. the initial margin requirement