Background and Aim: Rent as a destructive and unethical event many times in most of the world's stock exchanges, which is impossible to eliminate definitively has been observed. In the current research, the rent in the stock market has been investigated with a look at the role of actors who have hidden information.
Materials and methods: This paper is descriptive and analytical and library method is used.
Findings: Rent from a jurisprudential point of view, it is the cause of corruption and is forbidden. Ent-seeking is a phenomenon that causes great social and economic damage to countries. The existence of rent in the stock market weakens investors' confidence in the existence of justice and integrity in the securities market.
Ethical considerations: In all stages of writing the present research paper, the originality of the text, honesty and trustworthiness have been observed.
Conclusion: In order to present the capital market as a just, fair and transparent market, it is necessary for all market participants to have the same level of access to information, and buying and selling in stock exchanges should rely on information that is equally available to everyone from the official channel has been published. The implementation of laws governing the stock market and criminal penalties for violations related to secret transactions show its importance and the level of attention of the authorities to deal with the phenomenon of rent.