Drawdown in Forex Trading

The drawdown is a very important property of any Forex trading report, strategy or expert advisor. The drawdown characterizes the risk of the employed strategy. Profitability of a given strategy should always be considered in couple with the drawdown because otherwise you won’t take the risk into account and that’s a very bad thing to do. Forex is a probability-based activity and thus should be treated from the risk/reward perspective.

The drawdown is a difference between some local maximum point in your balance chart and the next following minimum point in that chart. It’s the risk amount by which your strategy can go down during a streak of losses. There are two types of drawdown that are considered to be the important properties of expert advisors (for instance, in MetaTrader platform) — absolute drawdown and maximal drawdown.

Absolute drawdown is the difference between the initial deposit and the minimal point below the deposit level during all test period. It tells you how big your loss can become compared to the initial deposit during the trading. If this value was 0 during the test, then your deposit wasn’t at risk at all.

Maximal drawdown is the maximal difference between the local maximum extremum in your equity chart and the next local minimum extremum in your equity chart. It tells you how low your strategy can go after getting some profit. It can also be called a depth of a losing streak. Generally it’s a good idea not to trade with EAs with the maximal drawdown higher than the profit. But I don’t recommend trading even with strategies or expert advisors that have maximal drawdown at levels higher than 25% of the net profit. Mind your own risk-to-reward ratio and don’t trade with EAs that don’t comply with it.

Now you know what drawdown is and how it’s calculated in Forex trading. Unfortunately, the current version of MetaTrader 4 (Build 225), the strategy tester incorrectly calculates the drawdowns, so if you are testing your EAs, it’s better to calculate both the absolute drawdown and the maximum drawdown manually.

If you have your own opinion or questions about maximal or absolute drawdown, feel free to leave it in a comment to this post.

Forex Chart Patterns

Trading with the chart patterns can be easy if you know how to distinguish them and how to place the entry and exit orders correctly. There are many different chart patterns recognized by the expert financial traders. But in my opinion, in Forex trading there are five most important and rather frequently appearing patterns: ascending, descending and symmetrical triangles and rising and falling wedges. Here you will find the models of these patterns and their descriptions:

Ascending Triangle
Generally, it’s a bullish continuation pattern but the breakout in each direction is possible. If you like taking risk you can go long immediately after you spot this pattern. But if you want to be careful it’s recommended to wait until breakout appears in either side. The most important parts of the ascending triangle are the horizontal line and the upwardly sloping line. It’s also important for the price rate to touch each of those lines at least twice before breakout. This rule is vital for all of the 5 Forex chart patterns presented in this article. As you can see on the image, the price has touched the sloping line three times and the horizontal line two times and then broke out through the latter. Stop-loss should be placed slightly below the horizontal line. As the moderate pull-back is possible, consider placing stop loss near 70% level on the way from the sloping line to the horizontal one in place of the breakout. Take-profit should be placed according to the auxiliary sloping line, which runs from triangle’s top-left angle parallel to the main sloping line. Consider placing your target at the auxiliary line’s level in place of the breakout.



Descending Triangle
Generally, it’s a bearish continuation pattern but the breakout in each direction is possible. As with the previous pattern you can go short immediately after you spot it. Wait for breakout in either side to enter a high-probability position. The most important parts of the descending triangle are the horizontal line and the downwardly sloping line. The price rate should touch each of those lines at least twice before breakout. As the image shows, the price has touched the sloping line three times and the horizontal line two times and then broke out down. Stop-loss and take-profit levels are placed using the same principles as with the ascending triangle.



Symmetrical Triangle
Generally, it’s a continuation pattern that breaks out in the direction of the previous trend, but in practice breakout in every direction is possible. As always, you may decide to open a position in the direction of the previous trend immediately as you spot this triangle. If you wait for breakout then you have better chances of success. The most important parts of the symmetrical triangle are the downwardly and upwardly sloping lines and the horizontal line that bisects the angle created by the first two lines. The last line should be really horizontal (several degrees of error are allowable) or otherwise it’s some kind of a wedge but not a symmetrical triangle. As always, the price should touch each of the main sloping lines at least twice before breakout. Symmetrical triangle, which is shown on the image, breaks out downwardly after touching the bottom line three times and the top line multiple times. Stop-loss should be placed near 70% level on the way from the opposite sloping line to the horizontal line in the basement of the triangle (not the breakout point like before). Take-profit can be set near the auxiliary horizontal line, which runs from the top or bottom base angle (depends on the breakout direction) of the triangle and is parallel to the main horizontal line.



Rising Wedge
Usually, this chart pattern signals a reversal from the previous trend, but both upward and downward breakouts are possible. You can enter a risky trade immediately when you see this pattern. Wait for a clear breakout to enter a more probable trade. The crucial parts of the rising wedge are the two upwardly sloped lines that form a wedge. The price should touch each of them at least twice before breakout. On the image below you can see that the price touched top line two times and the bottom line multiple times. The downward breakout is shown. Stop-loss can be set at the auxiliary line that bisects the angle of wedge; set it near the level of the auxiliary line at the breakout. Take-profit is set near the auxiliary line (not shown on the image) that runs from the top or bottom base angle (depending on the breakout direction) of the wedge and is parallel to the opposite sloping line. E.g. in the picture’s example wedge the line should start at the bottom angle of the wedge and be parallel to the top sloping line. Take-profit should be placed near the level of that auxiliary line at breakout.



Falling Wedge
As its rising cousin, this chart pattern often signals a reversal from the previous trend, but both upward and downward breakouts are still possible. To enter a risky trade, open it immediately as you see this chart pattern. Wait for a clear breakout to enter a more probable trade. The main parts of the falling wedge are two downwardly sloped lines that form a wedge. The price should touch each of them at least twice before breakout. On the image you can see that the price touched the bottom line two times and the top line multiple times. Upward breakout is shown. Stop-loss and take-profit levels are set using the same principles as with the rising wedge.



If you have your own opinion or questions about Forex chart patterns, feel free to leave it in a comment to this post.