It is considered that behavioral finance is basically the extension of behavioral economics. It is specially related to the arena of thinking of investor and his mind towards the stock market. The main objective of this study is to define the emotions based theories which are used to explain the stock market problems and terms. It is also critically analyzed the issues related property for behavioral research and the theory of behavioral finance. After the analysis of this paper we came to know that investors cannot always motivated by emotions, and it is not necessary that the property market will only be sufficient at the weak form efficient. There is a need of deep analysis for the theory of behavioral finance. The two major concepts of ...