Triangle trading patterns
Patrick M.
Full Stack Developer | React js | Node js | Express js | Mongodb | React Native | Typescript
There are several different types of triangles which can all be very effective for your trading. One advantage is that there is no bias to either the long or short side, and this makes them very useful from the perspective of a CFD trader. Keep in mind that if you are always biasing yourself to the long side of the market, then you could be missing out on some of the most attractive features of this pattern.
Triangles are patterns inside which the price consolidates. However, because there is no long or short side bias, you must keep an eye on triangles for when an eventual breakout occurs. There are two broad categories of a triangle that form:
- The ascending and descending triangle (the opposite of one another), and
- The symmetrical triangle
Ascending triangle
The ascending triangle is possibly the best-recognised pattern in this category, as it incorporates the use of a resistance line (which traders are frequently on the lookout for) and a rising support line.
Example of ascending triangle
The important parts of this formation are the two lines the resistance line and the uptrend line. You should be mindful of trading volumes during the formation of the pattern, and then how volumes are affected when the breakout occurs.
Typically, you would look for volume levels to decline over the time that the pattern forms. One way to think about this decline is that buyers and sellers gradually get pushed into a narrower and narrower balance of support and resistance, which effectively drives out the interest until price can break out and begin to trend once more. If the volume isn't declining, this doesn't necessarily mean that there is a problem with the pattern; however, something you should be on the lookout for is a volume spike when the breakout occurs. This tends to have a beneficial effect on the overall strength of the pattern from then on.
Another effect that can be greatly beneficial is to look out for when breakouts occur is a gap in the price. This shows a surge in demand for the instrument (surge in supply if it's a short trade) which adds a great deal of price confirmation for the trader. Traders may sometimes be put off by this because they feel the trade has got away from them, but in reality, this is likely to be reinforcement that you have correctly determined a breakout is occurring.
Something the traders all fear when it comes to breakout pattern trades is what is known as the false breakout, or whipsaw. This occurs when price breaches the pattern, which may lead aggressive traders to move straight into the trade. Unfortunately, what happens in the case of the false breakout is that you get what seems to be a genuine signal, only to find out later that the price retreats back within the confines of the pattern, and you are left holding a trade that is not doing what you hoped it would.
The only way you can try to combat this is by applying a filter of some sort, and the most obvious method is to wait until there have been X closes outside of the pattern. If you are looking at daily charts, then you may decide to wait until the price has closed outside of the pattern for two days before entry. There are other means of avoiding this type of false breakout. Some traders choose to wait until the price has moved twice the average true range (2ATR) outside of the pattern. None of these methods will guarantee that you won't suffer false breakouts.
The previous chart demonstrated an example of an ascending triangle with an upward breakout. As there is no directional bias as to which way patterns are going to break out, we also need to look at an example of what a downward break on an ascending triangle looks like.
Example of a downward break on an ascending triangle
You can see that the basic setup is exactly the same, except the breakout, occurs in the opposite direction which then necessitates a short trade. You should note that in the case of both these examples we have shown a retracement back to the line from which they broke out. This is something that can happen without the signal being considered a failure – however, you should not assume this will always happen. In fact, you would assume that the instances where this does not occur are when you're receiving the strongest signals.
Descending triangle
The flipside of the previously described ascending triangle is the descending triangle, which has very similar characteristics but sets itself up in the opposite direction. As with its ascending counterpart, the breakout can occur in either direction, so you need to watch the direction in which the breakout occurs.
Example of descrending triangle
As with all patterns, they rarely look exactly the same as in these examples. These illustrations provide something of a best-case scenario, but most of the time you will want to see the price movements resemble the chart as closely as possible.
Some traders would suggest that the price should drive quite clearly from the support and resistance points and not spend too much time drifting sideways. And when it comes to triangle patterns, you would preferably see the price break out of the pattern before it reaches 75% of the way to the apex. This is because if the pattern continues sideways it's starting to lose momentum and may continue to drift sideways, which is far from what the breakout trader wants.
Example of a downward break on an ascending triangle that applies the same set of rules you would see in any of the other cases explained
Symmetrical triangle
The symmetrical triangle has some characteristics in common with the ascending/descending triangle in that the price is being driven into a narrower band of price movement, and the trader is looking for a breakout of the price. In addition, you will probably see the level of trading volume in the instrument decline as it moves throughout the formation, and then subsequently rise significantly above the average when the breakout occurs.
As with other triangles, there is the possibility of false breakouts, so it's worth considering placing a filter on the breakout to reduce your chances of being exposed to a whipsaw entry into the trade. Again, this may be a set number of closes above the breakout level or, alternatively, using a filter like the average true range.
In these trades as with any of the triangles, there are two main choices as to where stop-loss orders are placed. The more aggressive trader might place a stop just on the other side of the breakout line, where the whipsaw is likely to have occurred. This is as close as a stop-loss can realistically be placed because otherwise you aren't really giving the trade a decent chance of success. The alternative and more conservative method are to put the stop on the far side of the pattern completely, which would show a total failure of the setup if that level is reached.
Pat Muhi
Quant@Stoqey.