Please help me answer PART C.Please help me Answer Part C.

Please help me answer Part C.... or all of them if you feel nice!

Kangaroo inc is a U.S. company whose shares are listed on and freely traded on the New York stock exchange. Let St be the price of Kangaroo inc shares in dollars, at time t (measured in years). Time zero is today. You are (still) the Global Head of Equity Options trading at Goldman Sachs. You are approached by a hedge fund that today wants to buy a security (called a SQUARED DIFFERENCE contract) that has the following features: The SQUARED DIFFERENCE security has a maturity of one year. At maturity, the SQUARED DIFFERENCE security pays an amount in dollars equal to the amount (51)2-(S.)2 (S.)2 equation (*) Here, S1 and So are, respectively, the Kangaroo inc share price one year from now and the share price today. Assume that the risk-free interest rate is zero per cent and that Kangaroo inc shares pay no dividends. Assume that the share price, in dollars, today is So = 1. Using Excel, build a four-step binomial tree (this means each time step corresponds to three months). (Hint: It is the same idea as we did in classes and assignments but whereas, before, we had one, two or three steps, now you will have four binomial steps). Assume the absence of arbitrage throughout and assume that there are no transactions costs. the price c) Now assume instead that the volatility of Kangaroo inc shares is 2%. What today of this SQUARED DIFFERENCE security? (1 mark) b) Still assuming the volatility of Kangaroo inc shares is 1%, and using the binomial tree, what is the delta hedge at each step. To answer this, do a screen-shot (Control-C then Control V on a pc) of the delta hedges. Do you see a pattern in the delta hedges? What is it? (3 marks) a) Assume (to begin with) that the volatility of Kangaroo inc shares is 1%. Using your binomial tree, what is the price today of this SQUARED DIFFERENCE security? (4 marks) Give your answers to parts (a), (c) and (d) (in dollars) by filling out the table below (replacing x.yyyyyyy) giving every answer to 7 decimal places (you will see that the answers are quite small so that is why I am asking for 7 decimal places but this is no hassle - decimal places are free in excel since excel allows you to format up to 14 decimal places - Google this formatting feature if you have not seen it before): Table of your results: Volatility (in %) 1 2 3 Price in dollars (to 7 decimal places) x.yyyyyyy x.yyyyyyy 4 5 10 Volatility (in %) Price in dollars (to 7 decimal places)