# CURRENCY CORRELATIONS

** CURRENCY CORRELATIONS **

Have you ever noticed that when a certain currency pair rises, another currency pair falls?

Or how about when that same currency pair falls, another currency pair seems to copy it and falls also?

If the answer is “yes,” you’ve just witnessed currency correlation in action!

If you answered “no,” you need to stop doing less important things like sleeping, eating, playing Super Mario Run or Pokemon GO, and instead spend more time watching charts.

But no worries because we’re going to start with the basics and break it down.

*What is Currency Correlation?*

## In the financial world, correlation is a statistical measure of how two securities **move in relation to each other.**

*Currency*** correlation**, then, tells us **whether two currency pairs move in the same, opposite, or totally random direction**, over some period of time.

When trading currencies, it’s important to remember that since currencies are traded in pairs, that no single currency pair is ever totally isolated. (Did we just confuse you with our “currencies” tongue-twister sentence there?)

Unless you plan on trading just one pair at a time, it’s crucial that you understand how different currency pairs move in relation to each other.

Specially if you’re not familiar with how currency correlations can affect the **amount of risk** you’re exposing your trading account to.

If you don’t know what the heck you’re doing when trading multiple pairs simultaneously in your trading account, you can get KILLED!

*Correlation Coefficient*

*Correlation Coefficient*

Correlation is computed into what is known as the correlation coefficient, which ranges between **-1 and +1**.

**Perfect positive correlation** (a correlation coefficient of +1) implies that the two currency pairs will move in the *same* direction 100% of the time.

**Perfect negative correlation** (a correlation coefficient of -1) means that the two currency pairs will move in the *opposite* direction 100% of the time.

**If the correlation is 0**, the movements between two currency pairs are said to have uh ZERO or NO correlation, they are completely independent and *random from each other*. We have no idea how one pair will move in relation to the other.

*How to read Currency Correlation Tables?*

*How to read Currency Correlation Tables?*

Are you a visual learner? Do you like looking at sexy women or hunky men? If so, perfect!

Take a look at the following tables.

Each table shows the *relationship* between each main currency pair (in orange) and other currency pairs (in white) over various time frames.

Remember, currency correlation is presented in decimal format by a correlation **coefficient**, simply a **number** between **-1.00 and +1.00**.

A coefficient near or at **+1** indicates that the two pairs have strong positive correlation and will likely move in the **same direction**.

In the same respect, a coefficient near or at **-1** indicates that the two pairs still have a strong correlation, but a negative one, resulting in the pairs moving in **opposite directions**.

A coefficient near or at** zero** indicates a very weak or **random** relationship.

*Are You Doubling Your Risk Without Knowing It?*

*Are You Doubling Your Risk Without Knowing It?*

When you are simultaneously trading multiple currency pairs in your trading account, always make sure you’re aware of your **RISK EXPOSURE**.

For example, on most occasions, trading **AUD/USD** and **NZD/USD** are essentially like having two identical trades open because they usually have a positive correlation.

You might believe that you’re spreading or diversifying your risk by trading in different pairs, but **many pairs tend to move in the same direction**.

So instead of reducing risk, you are magnifying your risk! Unknowingly, you are actually *exposing yourself to MORE risk*.

This is known as **overexposure**.

*Currency Correlation Example #1: EUR/USD and GBP/USD*

To prove to you that the numbers don’t lie, here are their 4-hour charts. Notice how they both moved in the same direction…down.

Returning to the subject of risk, we can see that opening a position in both the EUR/USD and the GBP/USD is the same as doubling up on a position.

For example, if you bought 1 lot of EUR/USD and bought 1 lot of GBP/USD, you’re basically buying 2 lots of EUR/USD, because both the EUR/USD and GBP/USD would move in the same direction anyway.

In other words, you are INCREASING your risk. If you buy EUR/USD and GBP/USD, you don’t get two chances to be wrong!

All you get it is one chance because if EUR/USD falls and you get stopped out, GBP/USD will most likely fall and stop you out also (or vice versa).

You also wouldn’t want to buy EUR/USD and sell GBP/USD at the same time because if EUR/USD skyrockets, then GBP/USD would probably skyrocket also and where does this leave you?

If you think your profit or loss will always be zero, then you’re wrong. EUR/USD and GBP/USD have different pip values and just because they are highly correlated doesn’t mean they always move in the same exact pip range.

**Volatility within currency pairs is fickle.**

EUR/USD can skyrocket 200 pips, while GBP/USD only goes up 190 pips. If this happens, the losses from your GBP/USD trade (because you were short), will eat up most, if not all, of the gains from your EUR/USD trade.

Now let’s imagine that EUR/USD was the pair that moved up 190 pips, and **GBP/USD** had the bigger move of 200 pips. You would’ve definitely had a LOSS!

**Going long one currency pair and going short another currency pair that are highly correlated is extremely counterproductive.**

More than paying for the spread twice, you minimize your gain because one pair eats into the other pair’s profits.

And even worse, you could end up losing due to the different pip values and ever-changing volatility of currency pairs.

*Currency Correlation Example #2: EUR/USD and USD/CHF*

*Currency Correlation Example #2: EUR/USD and USD/CHF*

Let’s take a look at another example. This time with the EUR/USD and USD/CHF.

While we just saw a strong positive correlation with the GBP/USD, the EUR/USD has a very negative correlation with the USD/CHF.

If we look at its one-week correlation, it has a perfect correlation coefficient of -1.00. It doesn’t get any more opposite than this folks!

EUR/USD and USD/CHF are like fire and water, Bugs Bunny and Elmer Fudd. Superman and kryptonite, Boston Celtics and Los Angeles Lakers, Manchester United and Liverpool.

These two pairs totally move in opposite directions. Check out the charts:

Taking **opposite** positions on the two negatively correlated pairs would be similar to taking the **same** position on two highly positive correlated pairs.

**Buying EUR/USD and selling USD/CHF would be the same as doubling up on a position.**

For example, if you bought 1 lot of EUR/USD and sold 1 lot of USD/CHF, you’re basically buying 2 lots of EUR/USD, because if EUR/USD goes up, then USD/CHF goes down, and you’d be making money on both pairs.

It’s important to recognize though that you have INCREASED your risk exposure in your trading account if you do this.

Returning to the example with you being long EUR/USD and short USD/CHF, if EUR/USD actually dropped like a rock, most likely both of your trades would be stopped out resulting in two losses.

**You could’ve minimized your loss by simply deciding to go long EUR/USD ***OR*** go short USD/CHF, instead of doing both.**

On the other hand, buying (or selling) both **EUR/USD** and** USD/CHF** at the same time is usually counterproductive since you’re basically **canceling** each trade out.

Because the two pairs move in opposite directions like they hate each other’s guts, one side will make money, but the other will lose money.

So you either end up with little gain because one pair eats into the other pair’s profits.

Or you could simply end up with a loss due to each pair’s different pip values and volatility ranges.

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Very insightful.

Pleasure to hear that.