In recent weeks, the stock market has reached new highs, then dropped about 10% in a week, rebounded 2.5% in a day, just to loose 2% the next. With volatility like this, it's tempting to think about the possibility of buying and selling at just the right moment, jumping in at the bottom and then out at the top. The problem is that most markets are so efficient that it is not possible to time the markets like this consistently. There are a few exceptions, which we will discuss. If you want to know more, then this episode is for you.