List of Articles ضریب آلفا مدل قیمت گذاری داراییهای سرمایه ای

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  1 - The Impact of Individual Sentiment Beta on Stock Return of Companies Listed on Tehran Stock Exchange
  amir hossein sharifmehr karim Azarbaijani Arezoo Aghaei chadegani
  10.30486/fbra.2022.1954973.1094
  Individual stock sentiment is one of the non-fundamental factors that affect the financial markets which is influenced by various factors. Individual stock sentiment beta is a new concept and is defined as the sensitivity of individual stock returns to the individual st More

  Individual stock sentiment is one of the non-fundamental factors that affect the financial markets which is influenced by various factors. Individual stock sentiment beta is a new concept and is defined as the sensitivity of individual stock returns to the individual stock sentiment changes. Due to the fact that Tehran stock exchange operate at a weak level of effiecency; this research purpuses to investigate the impact of individual sentiment beta on stock excess return and capital asset pricing model (CAPM) alpha in Tehran stock exchange. In this regard research data for top 50 companies of Tehran stock exchange at period from October 2019 to February 2021 which include biggest rise and fall in history of Tehran stock exchange was extracted through Rahavad Novin Software. Then excess return of 50 stock at research period time was calculated by Ami broker software, and finally all of data was analyzed by Eviews software.Finally the results showed that stocks with higher individual sentiment beta have higher excess return and CAPM alpha. Manuscript profile