The stock markets have witnessed high volatility over the last couple of days. Many important news and data came up recently. Brent crude price jumped following possible new sanctions on Iran. There has been some positive data about Vietnam’s first-quarter gross domestic product (GDP). The US central bank raised interest rates by 0.25% points. And finally, there have been fears of a trade war between the two largest World economies US and China. To be successful, individual investors need to stay on top of current events and the news or to delegate this to someone.