This paper examines the long run relationship between Vietnam stock market and her ASEAN partners like Malaysia, Singapore, Thailand, Indonesia and the Philippines. The paper uses the weekly data from July 2006 till February 2014 and run through an analyzed using time series techniques in order to test for cointegration of Vietnam stock market with ASEAN members. Eagle-Granger, Johansen-Jeselius (JJ), and Vector Error Correction Model (VECM) methods are used in analyzing data. The results obtained from JJ test find at most one cointegration among ASEAN members ...