The 2020 signal returns: Why the copper-to-gold breakout could point to bitcoin breakout

MarketsShareShare this articleCopy linkX iconX (Twitter)LinkedInFacebookEmailThe 2020 signal returns: Why the copper-to-gold breakout could point to bitcoin breakout

The ratio has climbed above its 200-day moving average for the first time meaningfully since September 2020, a move that has historically preceded major bitcoin rallies.

By James Van Straten, AI Boost|Edited by Jamie Crawley May 13, 2026, 12:18 p.m. 1 min readMake preferred on

What to know:

• The copper-to-gold ratio has risen 25% from its lows and historically leads bitcoin by weeks to months, reinforcing the view that the current crypto rally may still be in its early stages.
• Although the correlation between bitcoin and the ratio remains slightly negative at -0.11, it has rebounded sharply from almost -1.00, suggesting the relationship is beginning to strengthen as macro risk appetite improves.
• Historically, the copper-to-gold ratio has led bitcoin by several weeks to months, suggesting the current move may still be in its early stages.

The copper-to-gold ratio has broken above its 200-day moving average for the first meaningful time since September 2020, a development that has historically coincided with the early stages of bitcoin BTC$79,785.00 bull markets.

The ratio currently stands at 0.00142, with copper trading at $6.65 per pound and gold near $4,700 per ounce. Previous surges in the ratio during 2013, 2017, and 2021 aligned with major gains in bitcoin prices.

The correlation coefficient between bitcoin and the copper-to-gold ratio currently sits at -0.11, though it has rebounded sharply from -1.00. This suggests the two assets are not yet positively correlated, but the relationship is beginning to strengthen. Historically, during bitcoin’s strongest bull runs, the correlation has moved toward or above 1.0.

The current negative reading largely reflects the earlier divergence phase, when the ratio was falling and bitcoin typically declined faster than copper. As the ratio recovers, that relationship has historically converged alongside improving market conditions.

Historically, the copper-to-gold ratio has led bitcoin by several weeks to months, suggesting the current move may still be in its early stages.

The copper-to-gold ratio is widely viewed as a gauge of economic momentum and investor risk appetite. Copper is closely tied to industrial demand and tends to outperform during periods of economic expansion, while gold is traditionally associated with defensive positioning. A rising ratio therefore signals a more risk-on macro environment.

Bitcoin NewsAI Disclaimer: Parts of this article were generated with the assistance from AI tools and reviewed by our editorial team to ensure accuracy and adherence to our standards. For more information, see CoinDesk's full AI Policy.

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