Exploring Contrarian Degree in the Trading Behavior of China's Stock Market

Table 1

Correspondence between Ising-Stock model and Ising model.

Ising model	Ising-Stock model
(Spin-up)	(Buy)
(Spin-down)	(Sell)
(Average spin)	(Average normalized price)
(Coupling coefficient)	(Impact factor between two investors)
(External magnetic field)	(External information)
(Temperature of the system)	(Proportion of contrarians)
(Reciprocal of Boltzmann constant)	(Energy amplification factor)