1. Assume stock prices follow a random walk and a particular stock has had the following recent stock prices: Day 1: 129.5 Day 2: 126.9 Day 3: 127.1 what is the best estimate of day 4 prices? 2. What is a stock's realized abnormal return if the stock had a 3% return and the stock had a Beta=1.24, an Alpha=0 and the excess market return was 3.3%. assume the risk free rate is 0%. Please use 5 decimal places in your response. Please write negative returns using the "-" symbol, so a negative 1% return would be written as -.01

2. If the yield to maturity for a two year zero coupon bond is 5.8% and the yield to maturity for a 3 year zero coupon bond is 6.1%, what is the implied future short rate from year 2 to 3 (use 5 decimal places, write 3.333% as .03333)?