Which of these is the measurement of risk for a collection of stocks for an investor?
Portfolio beta
Efficient market
Expected return
BetaA coupon bond paying semiannual interest is reported as having an ask price of 125% of its $1,000 par value. If the last interest payment was made one month ago and the coupon rate is 5%, what is the invoice price of the bond? Assume that the month has 30 days. (Do not round intermediate calculations. Round your answer to 2 decimal places.)