The effect of exchange rate fluctuations and oil prices on the stock index of companies during the corona conflict

he spread of the virus (Quid 19) since January 2017 in Wuhan, China has caused many diseases and deaths in the world. The consequences of this virus have caused recession and other global problems so that even developed countries claim to have social health systems. Advanced were in trouble. Questions or hypotheses including: a) The main questions of the research: Does the financial crisis of Corona have a significant impact on the stock index of selected listed companies? Model sub-questions: Do currency crises have a significant effect on the stock index of selected stock exchange companies? Do oil crises have a significant effect on the stock index of selected stock exchange companies? Sub-hypotheses of the research: Currency crises have a significant effect on the stock index of selected listed companies. Oil crises have a significant impact on the stock index of selected listed companies. The statistical population is all companies listed in the Tehran Stock Exchange Organization that the research return time period is seven years between 1392 and 1399. The method used in the present study is descriptive-analytical, which in order to adapt economic theories to the realities of society, the relationships between variables are examined using statistics and after matching the theories, using From the inferential statistics and econometric method of the panel in Iveys software, the rejection or proof of the presented hypotheses is tested. All three models were accepted.