question archive Problem 21-27 The hedge ratio of an at-the-money call option on IBM is 0
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Problem 21-27 The hedge ratio of an at-the-money call option on IBM is 0.49. The hedge ratio of an at-the-money put option is -0.51. What is the hedge ratio of an at-the-money straddle position on IBM? (Negative answer should be indicated by a minus sign. Round your answer to 2 decimal place.) Hedge ratio
In this
Hedge ratio = 0.49 + (-0.51) = -0.02
Hedge ratio is the sum of the hedge ratios for the two options.