Are crypto and metals telling the same story?
No. They have been moving in opposite directions. Over the last 90 days, ether against bitcoin and copper against gold scored -0.12 for moving together, on a scale from −1 to +1. Right now they are also unusually far apart. Neither reacts clearly to US real interest rates, so there is no sign one force drives both.
Prices as of 23 October 2026 · Updated 23 October 2026 · 04:28 UTC1. Two ways to measure appetite for risk
Each number compares a risky asset with a safer one. When it rises, people are taking more risk.
2. Do they move together?
No. At -0.12, they have tended to move in opposite directions over the last 90 days. The score runs from −1 (always opposite) to +1 (always together). Over three years it is +0.08.
Both lines start at 100. Look at whether they turn at the same times, not whether they overlap.
3. Are they unusually far apart?
We give each number a score for how unusual it is against its own past year, then take the difference. Past ±2 counts as far apart.
Alarm on. The gap is -2.09, past the ±2 line. Over the last three years the gap was past that line on 31% of days. Right now copper/gold is the one that is unusually high. The table below shows how long past gaps lasted.
| Started | Ended | Days | Widest gap | Which was higher |
|---|---|---|---|---|
| 2025-03-11 | 2025-03-28 | 18 | 2.43 | Copper/gold higher |
| 2025-07-31 | 2025-10-27 | 89 | 3.79 | ETH/BTC higher |
| 2025-11-07 | 2025-11-13 | 7 | 2.27 | ETH/BTC higher |
| 2026-01-26 | 2026-01-29 | 4 | 2.57 | ETH/BTC higher |
| 2026-06-04 | 2026-08-14 | 72 | 3.14 | Copper/gold higher |
| 2026-10-19 | 2026-10-21 | 3 | 2.04 | Copper/gold higher |
4. Is one force pushing both?
The real interest rate was 2.76% on 21 October 2026. It is what the US government pays, after inflation, to borrow for 10 years. When it rises, safe savings pay more, and risky assets often fall. This page tests whether both numbers react to it.
Result: Neither is clearly tied to real interest rates (ETH/BTC -0.05, copper/gold +0.03), so the shared-cause idea is not supported.
