Bitcoin Allocation Could Improve 60/40 Portfolio Returns, 21Shares Says
A 21Shares study says adding a 2%–5% cryptocurrency allocation to a traditional 60/40 portfolio improved annualized returns and Sharpe ratios over the period it examined, October 2023 to September 2026. The report tested three mixes: 2% Bitcoin (BTC); 3% BTC and 1% Ethereum (ETH); and 3% BTC, 1.5% ETH and 0.5% Solana (SOL), with the crypto allocation replacing part of the equity exposure.
The standard 60/40 portfolio recorded an annualized return of 10.86% and a Sharpe ratio of 0.57. The three crypto-inclusive models returned 11.64%, 13% and 17%, respectively, with Sharpe ratios between 0.64 and 0.74. 21Shares also reported that Bitcoin’s correlation was 38% with US stocks and 4% with gold, suggesting potential diversification benefits. It said Bitcoin volatility had eased since the launch of US spot Bitcoin ETFs in January 2024.
The firm recommends viewing Bitcoin as an alternative asset and ETH and SOL as technology-focused growth assets. It also calls for quarterly rebalancing to manage portfolio weights and risk. The findings are historical study results, not a guarantee of future performance or investment advice.
Neutral
The report is modestly supportive of crypto’s long-term investment case, but its direct market impact is likely neutral. It is a portfolio-allocation study rather than a new fund launch, regulatory change or material shift in demand. Its findings may encourage some investors to consider BTC, ETH and SOL for diversification, but do not establish that those allocations will produce the same results in future markets.
In the short term, traders may pay attention to the reported returns and correlation figures, particularly if the research is widely circulated. However, crypto prices are more likely to respond to broader drivers such as ETF flows, liquidity, interest-rate expectations and risk appetite. The article does not identify new capital inflows or give evidence of an immediate change in positioning, so a sustained price move cannot be inferred.
Over the longer term, studies presenting crypto as a potential diversifier can support institutional adoption and portfolio demand, especially if investors adopt regular rebalancing. Similar portfolio research has often helped frame the case for crypto exposure, but historical backtests are sensitive to the selected period, assets and assumptions. The article’s stated study window runs through September 2026, so the results should be treated as period-specific rather than a forecast. Quarterly rebalancing could also lead investors to trim crypto after rallies or add after declines, potentially affecting flows at the margin. Overall, the news is structurally positive for crypto’s investment narrative but not a clear near-term directional trading signal.