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Measured data

Instrument Correlation on Exness — Measured 60-Session Matrix

How the instruments on this feed move together, computed from daily closes on Exness’s MT5 history — 11 instruments, measured 28 Jun · 07:24 PKT.

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Why correlation matters for position sizing

Two open positions in strongly correlated instruments behave like one position at double the size — the account is exposed to a single move twice. In this sample the most correlated pair was US500 (S&P 500) and USTEC (Nasdaq 100) at +0.91, and the most inverse was GBP/USD and USD/CAD at -0.66. A trader long both halves of a +0.9 pair holds one trade, not two.

Correlation of daily returns (last ~60 sessions)

EURUSDGBPUSDUSDJPYAUDUSDUSDCADXAUUSDUSOILUKOILUS500US30USTEC
EURUSD1.00+0.86-0.51+0.82-0.63+0.66-0.40+0.20+0.58+0.55+0.45
GBPUSD+0.861.00-0.57+0.76-0.66+0.61-0.41+0.24+0.48+0.55+0.36
USDJPY-0.51-0.571.00-0.55+0.49-0.44+0.35-0.22-0.31-0.50-0.15
AUDUSD+0.82+0.76-0.551.00-0.60+0.76-0.44+0.10+0.77+0.71+0.65
USDCAD-0.63-0.66+0.49-0.601.00-0.42+0.14-0.05-0.35-0.34-0.19
XAUUSD+0.66+0.61-0.44+0.76-0.421.00-0.52-0.04+0.78+0.75+0.66
USOIL-0.40-0.41+0.35-0.44+0.14-0.521.00+0.00-0.42-0.61-0.28
UKOIL+0.20+0.24-0.22+0.10-0.05-0.04+0.001.00-0.09-0.04-0.13
US500+0.58+0.48-0.31+0.77-0.35+0.78-0.42-0.091.00+0.78+0.91
US30+0.55+0.55-0.50+0.71-0.34+0.75-0.61-0.04+0.781.00+0.52
USTEC+0.45+0.36-0.15+0.65-0.19+0.66-0.28-0.13+0.91+0.521.00

+1.00 = the instruments moved together every session; −1.00 = they moved opposite; near 0 = independent. Green = positive, red = negative; deeper colour = stronger link.

Read it with care

  • 60 daily closes is a short window — treat values as indicative, not fixed.
  • Correlations shift with the macro backdrop and can flip in stressed markets.
  • Crypto instruments trade a 7-day week and are omitted — their daily series does not align bar-for-bar with 5-day markets.
  • Correlation says nothing about direction — only about moving together.

Measured on an Exness MetaTrader 5 demo account — the broker’s own pricing feed and symbol specifications, recorded in-terminal and refreshed on a schedule. Demo and live accounts share the same pricing feed. All figures are indicative and change with market conditions.

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