1. Greeks: IBM stock is currently priced at $50. IBM pays no dividend within the next 6 months. Consider a European call and a European put, both struck at $50, on IBM stock, both with maturity τ = 3 months. IBM stock has a volatility of 25%. The continuously-compounded interest rate is 6% per annum.

What’s the present value of a perpetuity that pays $250 per year if the appropriate interest rate is 5%? $4,750 $5,000 $5,250 $5,513 $5,788what is the present value of the following cash flow stream at a rate of 8.0%, rounded to the nearest dollar? cash flows: today (t = 0) it is $750, after one year (t = 1) it is $2,450, at t = 2 it is $3,175, and at t=3 it is $4,400. draw a time line. $7,917 $8,333 $8,772 $9,233 $9,695