这个结论怎么理解/推导出的呢?
No.PZ2021050705000023 (选择题)
For a price-weighted index, if one constituent stock offers a 2-for-1 split, the weight of this constituent stock in the index would:
您的回答B, 正确答案是: A
AIncrease
BDecrease
CRemain the same
A property unique to price-weighted indexes is that a stock split on one constituent security changes the weights on all the securities in the index.