The day of the week effect on stock market volatility

被引:7
作者
Berument H. [1 ]
Kiymaz H. [2 ]
机构
[1] Bilkent University, Ankara
[2] Department of Finance, SBPA, University of Houston-Clear Lake, Houston
关键词
Stock Market; Ordinary Little Square; Stock Return; Percent Level; Conditional Variance;
D O I
10.1007/BF02744521
中图分类号
学科分类号
摘要
This study tests the presence of the day of the week effect on stock market volatility by using the S&P 500 market index during the period of January 1973 and October 1997. The findings show that the day of the week effect is present in both volatility and return equations. While the highest and lowest returns are observed on Wednesday and Monday, the highest and the lowest volatility are observed on Friday and Wednesday, respectively. Further investigation of sub-periods reinforces our findings that the volatility pattern across the days of the week is statistically different.
引用
收藏
页码:181 / 193
页数:12
相关论文
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