Hydefu · 2022年10月06日
NO.PZ2018062002000045
问题如下：
Drew, an analyst from an investment company, recently gathered the following information for a price-weighted index comprised of securities D，E，F:
What is the price return of this index?
选项：
A.–4.6%.
B.–8.7%.
C.–9.3%.
解释：
B is correct.
The price-weighted index's price return is the percentage change in the index's price:.
考点：价格加权指数计算price return
这道题原解析已经很清晰了，只要注意我们这里计算的是price return，所以不需要考虑期间收益。
是不是只有求total price return的时候需要考虑div？
NO.PZ2018062002000045问题如下ew, analyst from investment company, recently gatherethe following information for a price-weighteinx compriseof securities E，F:Whis the prireturn of this inx?A.–4.6%.B.–8.7%.C.–9.3%. is correct.The price-weighteinx's prireturn is the percentage change in the inx's price:84−9292=−8.70%\frac{84-92}{92}=-8.70\%9284−92=−8.70%.考点价格加权指数计算prireturn这道题原解析已经很清晰了，只要注意我们这里计算的是prireturn，所以不需要考虑期间收益。 分别计算出E/F的prireturn然后再除以3，这样计算可以吗？我算出来的prireturn为-3.23%，跟题目答案对不上
–8.7%. –9.3%. B is correct. The price-weighteinx's prireturn is the percentage change in the inx's price: 84−9292=−8.70%\frac{84-92}{92}=-8.70\%9284−92=−8.70%. 考点价格加权指数计算prireturn 这道题原解析已经很清晰了，只要注意我们这里计算的是prireturn，所以不需要考虑期间收益。 priweigh 不是等于股价相机除以股票个数？
请问 这道题与NO.PZ2015122801000011有何不同， 做法为什么不同？
