One month ago you purchased a put option on the S&P$500$ Index with an exercise price of $$910\mathrm{.}00.$ Today is the expiration date, and the index is at $$900\mathrm{.}96.$

a$.$ Will you exercise the option?

$$

b$.$ What will be your profit? $($Enter $"0"$ if there is no profit or return from not exercising the option. Round your answer to $2$ decimal places.$)$

Profit $