ASH has announced the new definition with hypertension, among them the overreaction of hypertension needs to distinguish with the genuine resistant hypertension,thistext analyses resistant hypertension from three aspects.

Overreaction in China Stock Market: Empirical Study in the Whole Bull and Bear Period;

A mathematical model of data mining for overreaction;

An Empirical Study on Overreaction, Price Limit and Liquidityin the Natural Rubber Futures Market;

It will cause overreaction and underreaction.

Speed of adjustment of stock prices towards information will provide a directive measure of the degrees of under and overreaction in financial markets.

The results show that in the short term,the information feedback of institution investors is ra- tional and the great overreaction of individual investors push the whole market into the irrational condition.

An Overview of Under-reaction and Over-reaction;

Suppose that investors can be defined with three kinds: informed trader, under-reaction trader and over-reaction trader; all traders use Bayesian principle to modify their prior distributions.

Empirical Study on Overreaction and Underreaction of Shanghai Stock Exchange s A Shares;

Experimental Analysis of the Short Time Overreact and Underreact of A Shares in Stock Market of China;

In the case study of the SZZINDEX and the SZCINDEX,this paper find affinanity in our countray stock market,and analysis and compare the two stock markets price behavior,such as overreaction.