对于节日效应，其因素包括心理因素，因为它导致投资者在假期到来之前有一个好心情。

For holiday effect, the factors including the psychological reasons as it leads to investors have a good mood before the holiday falls.

youdao

对于节日效应，其因素包括心理因素，因为它导致投资者在假期到来之前有一个好心情。

For holiday effect, the factors including the psychological reasons as it leads to investors have a good mood before the holiday falls.

youdao