NO.PZ2023040301000063
问题如下：
The index weighting that results in portfolio weights shifting away from securities that have increased in relative value toward securities that have fallen in relative value whenever the portfolio is rebalanced is most accurately described as:
选项：
A.
fundamental weighting
B.
float-adjusted market-capitalization weighting
C.
equal weighting
解释：
Fundamentally weighted indices generally will have a contrarian “effect” in that the portfolio weights will shift away from securities that have increased in relative value and toward securities that have fallen in relative value whenever the portfolio is rebalanced
请问B选项是什么意思？可以举个例子吗？C选项大家都是一样的权重，好像也说的通啊
