Open Access

ARTICLE

The Volatility of High-Yield Bonds Using Mixed Data Sampling Methods

Maojun Zhang^1,2, Jiajin Yao¹, Zhonghang Xia³, Jiangxia Nan^1,*, Cuiqing Zhang¹

1 Department of Computational Science and Mathematics, Guilin University of Electronic Technology, Guilin, 541004, China.
2 Guangxi Colleges and Universities Key Laboratory of Data Analysis and Computation, Guilin University of Electronic Technology, Guilin, 541004, China.
3 School of Engineering and Applied Science, Western Kentucky University, KY, 42101, America.
* Corresponding Author: Jiangxia Nan. Email: zhang1977108@sina.com.