Bitcoin can trade like gold, stocks or even coffee. Why?

​Bitcoin is moving more closely with gold than stocks, reviving an old debate over whether it is finally behaving like “digital gold.” Yet recent research suggests Bitcoin rarely maintains the same market relationships for long, with links extending from oil to coffee and orange juice.

The latest shift is striking. Bitcoin’s 90-day correlation with gold has reached its highest level in nearly six years, according to Bitwise, while its correlation with the Nasdaq-100 has fallen to a one-year low. Bloomberg ETF analyst Eric Balchunas has also noted Bitcoin's unusually low correlation with U.S. stocks over the past six months, although he cautioned that it remains a “small window of time.”

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Bitcoin looks like gold, for now

Correlation measures how closely two assets move together. A reading of +1 means they move perfectly in the same direction, zero indicates no consistent relationship and -1 means they move in opposite directions.

Bitcoin's current shift toward gold comes as concerns over government debt, currencies and monetary policy have revived the so-called debasement trade. André Dragosch, European head of research at Bitwise, recently described Bitcoin as looking like “an amplified version of gold.”

That relationship looks very different from periods when Bitcoin moved closely with technology stocks. Research published in September 2026 in Finance Research Letters found no stable long-term relationship between Bitcoin and the S&P 500, gold or oil. Instead, connections appeared and disappeared around particular economic episodes, with liquidity playing a particularly important role for Bitcoin and real interest rates having greater influence on gold.

Bitcoin has some stranger market companions

An August 2026 study published in Humanities and Social Sciences Communications examined volatility transmission between 10 major cryptocurrencies, gold, Brent, WTI and the U.S. Dollar Index.

Researchers estimated average volatility connectedness across the markets at almost 59%, with Bitcoin and Ethereum among the major transmitters. Around 65% of the measured spillovers occurred over short horizons, while medium- and long-term spillovers were much smaller.

The picture becomes considerably stranger when agricultural markets enter the equation. A 2024 study published in the Australian Journal of Agricultural and Resource Economics examined Bitcoin alongside 15 agricultural futures, including cocoa, coffee, lumber, orange juice, sugar, wheat, corn and soybeans, markets with few obvious fundamental connections to cryptocurrency.

What could Bitcoin possibly have in common with coffee?

Not much at first glance. Coffee prices respond to harvests, weather, inventories and conditions in major producers such as Brazil and Vietnam, while orange juice can react to hurricanes and crop disease. None of those factors has any obvious connection to Bitcoin's fixed supply schedule or the forces driving its market price.

The researchers did not find that Bitcoin and agricultural commodities simply moved up and down together. Their price correlations were generally low. Instead, they found volatility travelling between markets, with Bitcoin acting as a net transmitter to commodities including cocoa, coffee, lumber, orange juice and sugar.

Those connections became more pronounced during periods of turmoil. Following the major crises examined in the study, net Bitcoin volatility spillovers to agricultural markets increased from around 3.5% to nearly 13%. In the period following the start of Russia's full-scale invasion of Ukraine in 2022, coffee showed one of the strongest individual links.

The distinction here is between correlation and connectedness. Correlation describes whether prices tend to move together, while volatility connectedness looks at how turbulence can travel between markets. Bitcoin and coffee can therefore have relatively weak price correlation while still becoming more closely linked during periods of broader financial stress.

When markets stop behaving independently

During relatively calm periods, coffee traders can concentrate on harvests while Bitcoin traders focus on crypto-specific liquidity, regulation or institutional flows. When markets are hit by a major geopolitical or monetary shock, however, investors across different asset classes can begin responding to the same forces, including liquidity, interest rates, inflation expectations and risk appetite.

This year has already provided examples of how those relationships can change. During the escalation of the Iran conflict, research examining Bitcoin, gold, oil and European natural gas found no robust safe-haven role for Bitcoin, while oil responded more directly to energy-supply risks. More recently, concerns about U.S. government debt, currencies and monetary policy have brought Bitcoin much closer to gold.

The contrast shows how the nature of a shock can reshape relationships between assets. Energy-supply risks can put oil at the center of the market response, while concerns about sovereign debt and currency debasement can push investors toward scarce alternative assets such as gold and Bitcoin.

So what is Bitcoin correlated with?

The answer depends heavily on when the question is asked. A high 30- or 90-day correlation can accurately describe current trading without saying much about how two assets will interact several years, or even several months, later.

That is particularly relevant for diversification. Assets that appear largely independent during calm periods can become more connected when investors react simultaneously to liquidity shocks, monetary policy or geopolitical risk.

Bitcoin has traded alongside technology stocks when liquidity and risk appetite dominated, moved closer to gold when monetary concerns took priority and transmitted volatility to agricultural markets during periods of broader stress. None of those relationships needs to be permanent to matter to investors while it lasts.

Coffee, gold and the Nasdaq may have little in common with one another. The fact that Bitcoin can develop measurable relationships with all three at different times may therefore say as much about the market environment as it does about Bitcoin itself.