Glossary · Risk & money

Correlation in gold trading

Correlation measures how closely two markets move together, from +1 to −1; gold is often negatively correlated with the dollar index and real yields.

Also called Correlation coefficient, Intermarket relationship

Correlation is a statistic between −1 and +1 describing how two series move together. At +1 they rise and fall in step; at −1 they move opposite; at 0 there is no linear relationship. For gold traders the important correlations are with the US dollar index (usually negative), real yields (usually negative), silver (usually strongly positive) and, less reliably, equities and oil. All of them vary over time.

How it applies to gold trading

Correlations help in two ways. First as context: if the dollar is breaking out while gold tests resistance, the intermarket picture argues against a gold long. Second as a risk check: a trader long gold, long silver and short the dollar index does not have three independent positions; they have one view expressed three times, with three times the risk. On a day when the view is wrong, all three lose together.

Correlations are measured over a window (20 days, 60 days, a year) and the answer depends on the window. Gold and the dollar can rise together for weeks during a crisis, when both act as havens, before the usual relationship returns.

Checking the current 20- and 60-day correlations of gold with the dollar index and silver, rather than assuming them, is a quick weekly habit that avoids trading a relationship that has temporarily broken.

A common mistake

Treating a historical correlation as a rule. “Dollar up, gold down” is a tendency, not a law; a trade that depends on it needs its own stop.

See also: DXY, Real yields, Beta, Gold/silver ratio.

Frequently asked questions

What is gold most correlated with?

Silver, positively, and real US yields and the dollar index, negatively, are the strongest and most studied relationships. All three correlations change in strength and sometimes in sign over different periods.

Does gold always fall when the dollar rises?

No. The negative correlation is a tendency over long periods. During risk-off episodes gold and the dollar can rise together, and in 2026 rate expectations have often mattered more than the dollar alone.