نوع مقاله : مقاله پژوهشی
عنوان مقاله English
نویسندگان English
In the present study, the option pricing model based on the information content of market share and under the title of information-based model was presented and evaluated. The statistical population of the study included companies listed on the Tehran Stock Exchange during the years 2016 to 2020. Their price and return information along with index values with monthly frequency were collected and studied during this period. In order to compare the fair valuation of securities under two methods, first the stocks with information content from the market were identified by estimating the data transfer rate parameter and then the value of the options for each of the studied stocks over a period of one month maturity based on two models. Black-Scholes and information-based pricing was estimated. The results show that the information-based model provides a more accurate assessment of the value of the options and therefore offers a fairer valuation than the Black-Scholes model. According to the research findings, the ratio of profitable trades under the information-based model was significantly larger than this ratio under the Black-Scholes model.
کلیدواژهها English