VNU Journal of Economics and Business, Vol 2, No 1 (2022) 21 30 21 Original Article The Effect of Liquidity on Stock Price Volatility Empirical Study on Listed Commercial Banks on Vietnamese Stock Exchange Nguyen Thi Van Hanh1,*, Vo Van Dut2 1An Giang University Vietnam National University Ho Chi Minh City, No 18 Ung Van Khiem Street, Dong Xuyen Ward, Long Xuyen City, An Giang Province, Vietnam Vietnam 2Can Tho University, 3/2 Street, Ninh Kieu District, Can Tho City, Vietnam Received May 27, 20[.]