What Does it Mean to Buy Low and Sell High?
This is something that is talked a lot about by people on social media, but what does that look like practically? Let's dive in... The concept of buying low and selling high makes a lot of sense. Would you rather buy something on sale or at a premium? Would you rather buy inventory for your business at a discount or at market price? This is why it's best to look for "sales" in stocks. Another way to look at it would be to buy fear and sell greed. Red days can provide some great long entries and big green days are great days to take profit. So, let's get practical. Look at the picture attached to this post at the daily chart for SPY. Until recently, SPY was putting in higher highs and higher lows on the chart. It was in an uptrend that you can see visualized by the lines on the chart. What does it mean to buy low and sell high? Well, you could have bought at any one of the higher lows on the chart as it touched the trend line and made great profits with safer entries. OR...you could even have bought the trend line touches to the downside and sold multiple times as the stock touched the overhead trend line and made lots of money. Now, let me give you a quick idea of how you can spot these trends yourself with a couple of tools. On the chart in the attached picture I have two indicators that will make this even easier. First, that orange line is the 50 period exponential moving average. It is a good trend indicator for the daily chart. If price is above it, then it is, in most cases, trending upwards. If price is below it, then it is, in most cases, trending downwards. Then, we add the 3 period RSI underneath the chart. When it's blue, that means that the market is oversold. If it's red, that means it's overbought. How can we put these together? When we're in an uptrend (price is above the 50 EMA) and the market is oversold (RSI is less than 30). There's a higher likelihood that we are putting in a low and it's a good "long" opportunity to buy low. Those two indicators work GREAT in a trending environment to spot short term bottoms in an uptrend and tops in a downtrend and can work in your favor to combat the fear and fomo that you find all over social media.