Real interest rates and the dollar explain most of gold's movement, with numbers. Plus the test that shows a gold rally is usually a monetary story rather than a fear story.
Gold pays no coupon, so the real interest rate — the nominal rate minus expected inflation — is the direct opportunity cost of holding it. When that cost rises, gold falls. Measured across 1,243 trading days the correlation is −0.2764 with p below 0.00001, and it survives correction for multiple testing. It is the strongest macro relationship in the Apex register.
On payroll days the effect is not just directional but proportional: roughly −0.95 % in gold per 10 basis points of real-rate move, monotonic across the range and holding in both halves of the sample. Full detail on gold and real interest rates.
Gold is priced in dollars, so a stronger dollar makes it more expensive everywhere else. The two-year average correlation is −0.361 on hourly returns; in the two weeks to 28 September 2026 it tightened to −0.635, among the strongest 7 % of all windows measured. The link survives holding bitcoin constant, so it is direct rather than borrowed. See gold and the dollar.
Gold rising is widely read as fear. Apex tested that directly, and the evidence points elsewhere. On 9 September 2026 gold rose with 0 of 6 flight-to-safety indicators present. More generally, silver tends to lead gold in these moves — and silver is an industrial metal that falls in a genuine panic. The gold–silver correlation currently sits at +0.887, the 97th percentile.
Across 158 measured stress days, gold fell −0.12 % on average while bitcoin fell −1.94 % (p < 0.0001). Whatever else is argued about gold, it holds its value when markets break in a way its proposed substitutes do not. Measured 27–28 September 2026.
All numbers were measured and published in Apex’s own record at the time stated. They describe the past under stated conditions and promise nothing about the future. What moves markets · Relationships · Research