Bollinger Bands
Congratulations on making it to the 5th grade! Each time you make it to the next grade you continue to add more and more tools to your trader’s toolbox. “What’s a trader’s toolbox?” you say… Simple! Your trader’s toolbox is what you will use to “build” your trading account. The more tools (education) you have in your trader’s toolbox (YOUR BRAIN), the easier it will be for you to build.
So for this lesson, as you learn each of these indicators, think of them as a new tool that you can add to that toolbox of yours. You might not necessarily use all of these tools, but it’s always nice to have the option, right? Now, enough about tools already! Let’s get started!
Bollinger Bands
Bollinger bands are used to measure a market’s volatility. Basically, this little tool tells us whether the market is quiet or whether the market is LOUD! When the market is quiet, the bands contract; and when the market is LOUD, the bands expand. Notice on the chart below that when the price was quiet, the bands were close together, but when the price moved up, the bands spread apart.
That’s all there is to it. Yes, we could go on and bore you by going into the history of the Bollinger band, how it is calculated, the mathematical formulas behind it, and so on and so forth, but we really didn’t feel like typing it all out.
In all honesty, you don’t need to know any of that junk. We think it’s more important that we show you some ways you can apply the Bollinger bands to your trading.
Note: If you really want to learn about the calculations of a Bollinger band, then you can go to www.bollingerbands.com
The Bollinger Bounce
One thing you should know about Bollinger Bands is that price tends to return to the middle of the bands. That is the whole idea behind the Bollinger bounce (smart, huh?). If this is the case, then by looking at the chart below, can you tell us where the price might go next?
If you said down, then you are correct! As you can see, the price settled back down towards the middle area of the bands.
That’s all there is to it. What you just saw was a classic Bollinger bounce. The reason these bounces occur is because Bollinger Bands act like mini support and resistance levels. The longer the time frame you are in, the stronger these bands are. Many traders have developed systems that thrive on these bounces, and this strategy is best used when the market is ranging and there is no clear trend.
Now let’s look at a way to use Bollinger Bands when the market does trend.
Bollinger Squeeze
The Bollinger squeeze is pretty self explanatory. When the bands “squeeze” together, it usually means that a breakout is going to occur. If the candles start to break out above the top band, then the move will usually continue to go up. If the candles start to break out below the lower band, then the move will usually continue to go down.
Looking at the chart above, you can see the bands squeezing together. The price has just started to break out of the top band. Based on this information, where do you think the price will go?
If you said up, you are correct! This is how a typical Bollinger Squeeze works. This strategy is designed for you to catch a move as early as possible. Setups like these don’t occur everyday, but you can probably spot them a few times a week if you are looking at a 15 minute chart.
So now you know what Bollinger Bands are, and you know how to use them. There are many other things you can do with Bollinger Bands, but these are the 2 most common strategies associated with them. So now you can put this in your trader’s toolbox, and we can move on to the next indicator.
Parabolic SAR
Up until now, we’ve looked at indicators that mainly focus on catching the beginning of new trends. And although it is important to be able to identify new trends, it is equally important to be able to identify where a trend ends. After all, what good is a well-timed entry without a well-timed exit?
One indicator that can help us determine where a trend might be ending is the Parabolic SAR (Stop And Reversal). A Parabolic SAR places dots, or points, on a chart that indicate potential reversals in price movement. From the chart above, you can see that the dots shift from being below the candles during the uptrend, to above the candles when the trend reverses into a downtrend.
Stochastics
Stochastics
Stochastics are another indicator that helps us determine where a trend might be ending. By definition, a stochastic is an oscillator that measures overbought and oversold conditions in the market. The 2 lines are similar to the MACD lines in the sense that one line is faster than the other.
How to Apply Stochastics
Like I said earlier, stochastics tells us when the market is overbought or oversold. Stochastics are scaled from 0 to 100. When the stochastic lines are above 70 (the red dotted line in the chart above), then it means the market is overbought. When the stochastic lines are below 30 (the blue dotted line), then it means that the market is oversold. As a rule of thumb, we buy when the market is oversold, and we sell when the market is overbought.
Looking at the chart above, you can see that the stochastics has been showing overbought conditions for quite some time. Based upon this information, can you guess where the price might go?
If you said the price would drop, then you are absolutely correct! Because the market was overbought for such a long period of time, a reversal was bound to happen.
That is the basics of stochastics. Many traders use stochastics in different ways, but the main purpose of the indicator is to show us where the market is overbought and oversold. Over time, you will learn to use stochastics to fit your own personal trading style. Okay, let's move on to RSI.
Relative Strength Index
Relative Strength Index, or RSI, is similar to stochastics in that it identifies overbought and oversold conditions in the market. It is also scaled from 0 to 100. Typically, readings below 20 indicate oversold, while readings over 80 indicate overbought.
Using RSI
RSI can be used just like stochastics. From the chart above you can see that when RSI dropped below 20, it correctly identified an oversold market. After the drop, the price quickly shot back up.
RSI is a very popular tool because it can also be used to confirm trend formations. If you think a trend is forming, take a quick look at the RSI and look at whether it is above or below 50. If you are looking at a possible uptrend, then make sure the RSI is above 50. If you are looking at a possible downtrend, then make sure the RSI is below 50.
In the beginning of the chart above, we can see that a possible uptrend was forming. To avoid fakeouts, we can wait for RSI to cross above 50 to confirm our trend. Sure enough, as RSI passes above 50, it is a good confirmation that an uptrend has actually formed. Okey dokey, we've covered a smorgasbord of indicators, let's see how we can put all of what you just learned together...
