Consider the following stock price and shares outstanding information. DECEMBER 31, Year 1 DECEMBER 31, Year 2 Price Shares Outstanding Price Shares Outstanding Stock K $22 100,000,000 $30 100,000,000 Stock M 84 2,400,000 46 4,800,000a Stock R 39 24,000,000 42 24,000,000 aStock split two-for-one during the year. Compute the beginning and ending values for a price-weighted index and a market-value-weighted index. Assume a base value of 100 and Year 1 as the base period. Do not round intermediate calculations. Round your answers to two decimal places.

PWIYear 1: PWIYear 2: VWIYear 1: VWIYear 2:

Compute the percentage change in the value of each index during the year. Do not round intermediate calculations. Round your answers to two decimal places. Percentage change in PWI: % Percentage change in VWI: %

Compute the percentage change for an unweighted index assuming $1,000 is invested in each stock. Do not round intermediate calculations. Round your answer to two decimal places. %