International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/1468 2020 2020 Department of Mathematics, Hindustan Institute of Technology & Science, Tamil Nadu, India G. Kavitha Department of Mathematics, D.B. Jain College, Chennai, Tamil Nadu, India S. Bhuvaneswari Macroeconomic factors in general are crucial for developing a country's economy. This analysis takes into account the chosen macroeconomic factors for the years 2015 to 2019 including inflation, interest rate, GDP, and GDP per capita. The present study considered the new method of Neutrosophic environment in terms of the Fuzzy CETD matrix to determine the impact of the stock market for a particular year. This article describes a technique for examining how macroeconomic factors affect the stock market in a specific year. The proposed method reveals that the impact of the stock market is higher in 2015 than in 2016. 2023 2023 184 191 10.54216/IJNS.200115 https://www.americaspg.com/articleinfo/21/show/1468