From that chart VN30 goes all time high since January therefore this time to go down. Vietnam is popular contry to longterm investing in Southeast asia because of many factors such as the number of new gen population, GDP growth rate, environment, the rapid of growth consumtion. However, as you see VN30 Chart and RSI indicator interaction show Bearish divergent which might go downside in forcast. We should concentrate at the key point of Support and Fibonacci retracement level.