The adage, “Buy low and sell high,” is wise advice, but the real challenge is knowing when to do both.
In trading stocks as anyone in the business would agree it is impossible to pick the low price of a stock or pick the high.
In my experience, the best way to trade is to pick any stock you believe in and when the price is definitely at a low point to start buying in small quantities.
As the price drops, keep purchasing more.
Eventually if it is a quality stock the price will eventually go up and you will start to profit!