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Currency Correlation

See how forex pairs move in relation to each other. Select a base pair and time period to view live correlation data.

A
B
+1.0
Perfect Positive
Both pairs move in the same direction at the same time
A
B
0.0
No Correlation
Pairs move independently — no predictable relationship
A
B
-1.0
Perfect Negative
Pairs always move in opposite directions

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What Is Currency Correlation?

Currency correlation measures how two currency pairs move in relation to each other over a given period. A correlation coefficient of +1.0 means they always move in the same direction, while -1.0 means they always move in opposite directions. A value near 0 indicates no predictable relationship.

Why Correlation Matters for Traders

Understanding correlation helps you manage risk. If EUR/USD and GBP/USD have a +0.90 correlation, going long on both is essentially doubling your position. Negatively correlated pairs can serve as natural hedges. Checking correlations before opening positions helps avoid unintended risk concentration.

How to Read the Correlation Scale

  • +0.80 to +1.00: Strong positive — pairs move together
  • +0.60 to +0.79: Moderate positive — similar tendency
  • -0.59 to +0.59: Weak or no correlation
  • -0.60 to -0.79: Moderate negative — tend to move opposite
  • -0.80 to -1.00: Strong negative — opposite movement

Gold (XAU/USD) Correlation Insights

Gold typically shows a negative correlation with the US Dollar. When the dollar weakens, gold tends to rise — and vice versa. This makes gold a popular hedge against USD weakness. Our Julia Scalper EA is optimized for XAUUSD, leveraging market dynamics including correlation shifts in its trading algorithm.

Tips for Using Correlation

  • Check correlation across multiple timeframes — short-term can differ from long-term
  • Avoid same-direction positions on two strongly correlated pairs
  • Use negatively correlated pairs for hedging strategies
  • Correlations change over time — check regularly
  • Consider correlation when calculating total portfolio risk exposure

Frequently Asked Questions

What is forex currency correlation?+

Currency correlation is a statistical measure showing how two currency pairs move relative to each other. Values range from +1.0 (always move together) to -1.0 (always move opposite). It's calculated using the Pearson correlation coefficient on daily price returns.

How is the correlation calculated?+

We use the Pearson correlation coefficient on daily closing price returns. Data for major forex pairs comes from the European Central Bank (ECB). Gold and Bitcoin data comes from Yahoo Finance. Results are cached and updated every 6 hours.

Why do correlations change over time?+

Correlations shift due to changing economic conditions, monetary policy divergences, geopolitical events, and market sentiment. This is why we offer multiple time periods — short-term (5D) correlations can differ significantly from long-term (180D) trends.

How can I use correlation in trading?+

Use correlation to manage risk: avoid doubling exposure on highly correlated pairs, find hedging opportunities with negative correlations, and diversify your portfolio. Always check correlation before opening multiple positions.

What is the correlation between gold and the US dollar?+

Gold (XAU/USD) typically has a negative correlation with the US Dollar. When USD weakens, gold tends to rise. However, this relationship varies depending on market conditions, risk sentiment, and macroeconomic factors.

How often is the data updated?+

Correlation data is recalculated every 6 hours using the latest daily closing prices. Forex data comes from the ECB via the Frankfurter API. Gold and Bitcoin data comes from Yahoo Finance.

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