63 citations · 196 across the 4 of their papers we have counts for
4 papers
Statistical analysis of the overnight and daytime return
Fengzhong Wang, Shwu-Jane Shieh, Shlomo Havlin +1
We investigate the two components of the total daily return (close-to-close), the overnight return (close-to-open) and the daytime return (open-to-close), as well as the correspond…
Multifactor Analysis of Multiscaling in Volatility Return Intervals
Fengzhong Wang, Kazuko Yamasaki, Shlomo Havlin +1
We study the volatility time series of 1137 most traded stocks in the US stock markets for the two-year period 2001-02 and analyze their return intervals , which are time interv…
Group dynamics of the Japanese market
Woo-Sung Jung, Okyu Kwon, Fengzhong Wang +3
We investigated the network structures of the Japanese stock market through the minimum spanning tree. We defined grouping coefficient to test the validity of conventional grouping…
Indication of multiscaling in the volatility return intervals of stock markets
Fengzhong Wang, Kazuko Yamasaki, Shlomo Havlin +1
The distribution of the return intervals between volatilities above a threshold for financial records has been approximated by a scaling behavior. To explore how accurate i…