sarahjia · 2020年03月20日
问题如下：
Calculate the market capitalization-weighted index percentage return of these stocks is closest to:
选项：
A.0.65%.
B.0.63%.
C.0.61%.
解释：
C is correct.
Total portfolio value March 31:
Total portfolio value April 30:
82000/81500-1=0.6135%
请问老师最后为什么-1呢
NO.PZ2015122801000013 问题如下 Calculate the market capitalization-weighteinx percentage return of these stocks is closest to: A.0.65%. B.0.63%. C.0.61%. C is correct.Totportfolio value Mar31:15(100 )+20(1000)+30(2000 )=8150015(100\;)+20(1000)+30(2000\;)=8150015(100)+20(1000)+30(2000)=81500Totportfolio value April 30:20(100 )+30( 1000 )+25(2000)=8200020(100\;)+30(\;1000\;)+25(2000)=8200020(100)+30(1000)+25(2000)=8200082000/81500-1=0.6135%C是正确的。3月组合的总市值15*100 + 20*1000 + 30*2000 = 815004月组合的总市值20*100 + 30*1000 + 25*2000 = 82000收益率 （82000 – 81500）/ 81500 = 0.6135% 如题
NO.PZ2015122801000013 问题如下 Calculate the market capitalization-weighteinx percentage return of these stocks is closest to: A.0.65%. B.0.63%. C.0.61%. C is correct.Totportfolio value Mar31:15(100 )+20(1000)+30(2000 )=8150015(100\;)+20(1000)+30(2000\;)=8150015(100)+20(1000)+30(2000)=81500Totportfolio value April 30:20(100 )+30( 1000 )+25(2000)=8200020(100\;)+30(\;1000\;)+25(2000)=8200020(100)+30(1000)+25(2000)=8200082000/81500-1=0.6135%C是正确的。3月组合的总市值15*100 + 20*1000 + 30*2000 = 815004月组合的总市值20*100 + 30*1000 + 25*2000 = 82000收益率 （82000 – 81500）/ 81500 = 0.6135% 老师好，请问算每年市值的时候为什么不用加权平均？比如（15*100 + 20*1000 + 30*2000）/（100+1000+2000）
