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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 2 Jul · 11:59 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 -0.63. 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+0.85-0.47+0.79-0.60+0.61-0.32+0.09+0.57+0.50+0.46
GBPUSD+0.851.00-0.55+0.72-0.63+0.57-0.38+0.08+0.46+0.52+0.33
USDJPY-0.47-0.551.00-0.49+0.48-0.41+0.31+0.16-0.26-0.47-0.10
AUDUSD+0.79+0.72-0.491.00-0.58+0.72-0.39+0.04+0.76+0.68+0.64
USDCAD-0.60-0.63+0.48-0.581.00-0.40+0.10+0.03-0.33-0.30-0.17
XAUUSD+0.61+0.57-0.41+0.72-0.401.00-0.50+0.15+0.71+0.70+0.56
USOIL-0.32-0.38+0.31-0.39+0.10-0.501.00-0.09-0.37-0.58-0.23
UKOIL+0.09+0.08+0.16+0.04+0.03+0.15-0.091.00+0.06-0.14+0.16
US500+0.57+0.46-0.26+0.76-0.33+0.71-0.37+0.061.00+0.77+0.91
US30+0.50+0.52-0.47+0.68-0.30+0.70-0.58-0.14+0.771.00+0.52
USTEC+0.46+0.33-0.10+0.64-0.17+0.56-0.23+0.16+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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