“…The use of complex network theory for the study of finance and financial markets can be found today in the works of Cao, Li, and Zhang (2017); Moghadam, Mohammadi, Kashani and Shakeri (2019); An, Gao, Guan, Li, and Liu (2016); Gao, Kurths, and Small (2016); Liu, Gao, Fang, Sun, Feng, Liu, and Guo (2018); Gao, An, Fang, Huang, Li, and Zhong (2015). The first group of scholars (Cao et al, 2017) considered the currency market (FX), which is an important part of the financial market.…”