Essentially, any forex trader taking positions in more than one currency pair is effectively taking part in correlation trading, whether they know it or not. Correlation in finance is the statistical measure of how two different assets move in relation to each other. A positive correlation Forex correlation exists between assets that tend to move in the same direction. For example, a positive correlation is observed between the value of the Canadian Dollar relative to the U.S. Conversely, a negative correlation exists between assets that typically move in opposite directions.
EUR/USD: Trading the “Fiber”
- With this knowledge of correlations in mind, let’s look at the following tables, each showing correlations between the major currency pairs based on actual trading in the forex markets.
- A correlation coefficient close to -1 or +1 indicates a strong correlation, while a correlation coefficient close to 0 indicates no correlation.
- For example, instead of buying two GBP/USD contracts, the trader could buy one GBP/USD contract and one AUD/USD contract, since those pairs are both positively correlated, although imperfectly.
- Understanding forex correlations can be a valuable tool for traders to manage risk, diversify their portfolios, and develop more sophisticated trading strategies.
- Forex correlation coefficients fluctuate as time passes and market conditions change.
Perfect positive correlation (a correlation coefficient of +1) implies that the two currency pairs will move in the same direction 100% of the time. The forex market gives all traders, including retail investors, the potential to make money trading currency pairs. Understanding the fundamentals that drive currency pair pricing is essential to your success.
What is Currency Correlation?
If the trader takes a long position in EUR/USD and another long position in GBP/USD of the same U.S. Dollar amount, it would appear that they have assumed two positions with two percent risk for each. Nevertheless, the two currency pairs are strongly positively correlated in practice, so if the Euro weakens versus the U.S.
Positive correlation
Negative Correlation – Negative correlation is the opposite of positive correlation, with the exchange levels of currency pairs usually moving inversely to each other. For example, a negative correlation exists between the EUR/USD and USD/JPY currency pairs. Dollars increases, the currency pairs often move in opposite directions, with USD/JPY generally increasing due to the U.S.
Essentially, being aware of currency correlations can only make you a better trader, irrespective of whether you are a fundamental analyst or technical analyst. Understanding how the various currency pairs relate to each other and why some pairs move in tandem while others diverge significantly allows for a deeper understanding of the forex trader’s market exposure. Using currency pair correlation can also give forex traders further insight into established portfolio management techniques, such as diversifying, hedging, reducing risk and doubling up on profitable trades. Forex trading is not just about analyzing individual currency pairs, but also considering the relationships between them.
Forex Correlation Trading Strategy
“Nearly identically” is an important distinction to make because correlation only looks at direction but not magnitude. For example, one pair may move up 100 pips (percentages in point) while another moves down 70 pips. Both pairs may have a very high inverse correlation, even though the size of the movement is different. We recommend that you seek independent financial advice and ensure you fully understand the risks involved before trading. To automatically calculate currency correlation in Forex, you can use a special calculator. Correlations can be used to hedge, diversify, leverage up positions, and keep you out of positions that might cancel each other out.
The correlation coefficient ranges from -1 to +1, with values closer to -1 or +1 indicating a stronger correlation. Foreign exchange (forex) traders have the luxury of more highly leveraged trading with lower margin requirements compared to traders in equity markets. But before you jump headfirst into the fast-paced world of forex, you’ll want to know about the currency pairs that trade most often. Since the 2008 financial crisis, correlations for major and https://investmentsanalysis.info/ minor currency pairs have been in a constant state of flux. Socio-political issues, as well as sudden changes in monetary policy taken by central banks in some countries, have altered or reversed traditional correlations for some currency pairs. Reliance on the correlations between currency pairs to make trading decisions comes with its limitations and advantages, which are important factors to consider to use correlation data to its fullest potential.
Recognizing correlations can help traders develop more nuanced trading strategies. For example, the close trade relationship between Australia and China can cause the AUD/USD and USD/CNH pairs to be positively correlated as their economies are interlinked. Central bank decisions, such as interest rate changes and quantitative easing, can influence currency correlations. Often positively correlated because both the Canadian dollar and the Norwegian krone are considered commodity currencies, with oil being a significant export for both countries. However, there is a danger that the pairs don’t go back to being highly correlated.
Another recent event that took the entire forex market by surprise was the Swiss National Bank’s move to end its self-imposed floor on the Euro’s exchange rate against the Swiss Franc in January of 2015. The event significantly changed numerous correlations, albeit temporarily for some currency pairs. By the same token, the forex trader could establish two positions in strongly correlated pairs to increase their risk, while also increasing potential profits if the trade is successful. As mentioned previously, when trading more than one currency pair, a forex trader is either knowingly or unknowingly involved in forex correlation trading. One way of applying a forex correlation strategy in your trading plan is by using correlations to diversify risk. By incorporating negatively correlated or uncorrelated currency pairs into a trading portfolio, traders can diversify their risk and potentially enhance their returns.
If a trader has a long position in a currency pair that is negatively correlated with another currency pair, the trader can open a short position in the second pair to hedge the risk. The imperfect correlation between the two different currency pairs allows for more diversification and marginally lower risk. Furthermore, the central banks of Australia and Europe have different monetary policy biases, so in the event of a dollar rally, the Australian dollar may be less affected than the euro, or vice versa. Correlations between currency pairs are inexact and depend on the ever changing fundamentals underlying each nation’s economy, central bank monetary policy, and political and social conditions.