© 2022 IJRAR October 2022, Volume 9, Issue 4 www.ijrar.org (E-ISSN 2348-1269, P- ISSN 2349-5138) IJRAR22D1085 International Journal of Research and Analytical Reviews (IJRAR) www.ijrar.org 696 Impact of Monetary Policy on Stock Market & Investment Performance in Bangladesh: Reduces Stock Market Crash Muhaiminul Islam PG Student, Department of Accounting & Information Systems. Bangabandhu Sheikh Mujibur Rahman Science & Technology University, Gopalgonj-8100, Bangladesh. Nahin Rahman PG Student, Department of Accounting & Information Systems. Bangabandhu Sheikh Mujibur Rahman Science & Technology University, Gopalganj-8100, Bangladesh. Sangida Akter Saroni Assistant Professor, Department of Accounting & Information Systems. Bangabandhu Sheikh Mujibur Rahman Science & Technology University, Gopalganj-8100, Bangladesh. Abstract This paper investigates the stock market in Bangladesh on stock market monetary policy by the impact on monetary performance and the investor decision on investment. Find the strategy of the investment model, performance evaluation, government regulation & operating system of the securities exchange commission to generate the monetary policy for the stock market. Where SEC operate to DSE & CSE which properly maintain the code of ethic, integrity & accountability to their interested user. The inflation rate, deflation rate, money market rate & exchange rate are the most effective stock market policy for future interest & benefit which helps to determine the performance measurement of the securities market. The monetary policy determines bank rates, inflation rate, repo rate & policies where challenges convert investment from bank to stock market. The real GDP and potential