AUTHOR=Park Jihun , Cho Chang Hee , Lee Jae Woo TITLE=A perspective on complex networks in the stock market JOURNAL=Frontiers in Physics VOLUME=Volume 10 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2022.1097489 DOI=10.3389/fphy.2022.1097489 ISSN=2296-424X ABSTRACT=A stock market is a complex system consisting of many interacting agents. We consider recent progress of the complex networks in the stock market constructed by the cross-correlation of the financial time series. We review some methods and discuss about the challenges to generate the reasonable threshold networks in the stock market.