Nonlinear Fluctuation Behavior of Financial Time Series Model by Statistical Physics System

Figure 6

(a) The plot of an original return time series of SSECI; (b) the plot of the shuffled series return time of SSECI, that is, 𝑅₁, 𝑅₃, 𝑅₂, and 𝑅₄.

(a)

(b)