股票分拆不是分子分母都要调整吗
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No.PZ2018062002000052 (选择题)
来源: 品职出题
Which part of the formular is required an adjustment after a stock split when using the price weighting method？
您的回答, 正确答案是: A
A
Denominator.
B
Numerator.
C
不正确Both numerator and denominator.
数据统计(全部)
做对次数: 1924
做错次数: 816
正确率: 70.22%
数据统计(个人)
做对次数: 0
做错次数: 1
正确率: 0.00%
解析
A is correct.
Denominator must be adjusted after a stock split when using the price weighting method, in order to ensure index value immediately after the split is the same as the index value immediately prior to the split.
考点：price weighting method
题干问当股票分拆，价格加权指数公式的哪一部分需要进行调整。这里是price-weighting index的内容，因为拆股所导致股价下降不是真正的股价下跌，所以我们要对指数的权重即分母进行调整。
