Bitcoin’s risk-adjusted performance has deteriorated sharply, with its 365-day rolling Sharpe Ratio falling to -21 at the end of June and recently hovering just under -20, according to CryptoQuant data cited by CoinDesk. The metric is now at its weakest level since late 2022, while bitcoin itself has declined 28% so far this year.
The move matters because the Sharpe Ratio is a common tool used by professional investors to compare returns against volatility. A deeply negative reading suggests that bitcoin holders were not compensated for taking on the asset’s price swings over the measured period, especially when compared with lower-risk alternatives such as 10-year U.S. Treasuries, which CoinDesk said recently yielded about 4.45%.
The Sharpe Ratio is calculated by subtracting a risk-free rate from an asset’s total return over a specific period, then dividing that result by volatility. A positive ratio indicates investors are being rewarded for taking risk, while a negative ratio points to weaker returns after accounting for that risk.
For market participants, the signal is not just about price decline. Two assets can fall by the same percentage, but the one with more unstable day-to-day moves can deliver a worse risk-adjusted result. That is why portfolio managers often use metrics like the Sharpe Ratio when deciding how large a position should be, rather than judging an asset only by how far it has fallen from previous highs.
CoinDesk noted that similarly depressed bitcoin Sharpe Ratio readings appeared around bear-market bottoms in 2015, 2019 and 2022. That historical pattern does not guarantee a reversal, but it gives traders and analysts a framework for watching whether current weakness is approaching a point of seller exhaustion.