Rolling Sharpe RatioTRINITY EXCLUSIVE
EXCLUSIVE - 365-day rolling Sharpe Ratio of Bitcoin returns, annualized. Identifies sustained periods of excellent risk-adjusted performance and the exhaustion phases that follow.
Trinity exclusive model
This metric is a proprietary Trinity Insights model. Its formula, inputs, weights and parameters are NOT disclosed. The page documents only the output (bounded scale, interpretation zones, historical context). Access to the score and its time series is via the REST API and the MCP server, subject to the required tier.
What is it?
Rolling Sharpe Ratio calculates Bitcoin's Sharpe ratio over a 365-day rolling window, annualised. The formula is (daily mean return / daily volatility) × √365, with the risk-free rate set to 0 for a pure crypto view (the reading then reflects raw risk-adjusted performance, without bias introduced by sovereign rates that vary across cycles). This long window filters short-term noise and reveals structural trends in risk-adjusted performance. A Sharpe > 1 means Bitcoin delivers excess return greater than its volatility on an annualised basis.
How to read
Sharpe > 2.0: exceptional performance, historically unsustainable beyond a few months. Sharpe 1.0-2.0: healthy bull market with good risk compensation. Sharpe 0-1.0: positive return but dominant volatility. Sharpe < 0: 365-day return is negative - confirmed bear market. Prolonged high Sharpe phases (> 1.5 for > 6 months) are extremely rare and systematically precede major corrections.
Key zones
Sharpe peaks (> 2.5) have historically coincided with the 3-6 months following halvings: returns are maximal and volatility has not yet exploded. Sharpe troughs (< -1.5) mark terminal capitulation zones. Sharpe's return above zero after a prolonged negative phase has historically coincided with cycle reversals, although the sample remains limited to 4 cycles.
What to observe
Sharpe slope is more informative than its absolute value. A Sharpe rising even slowly indicates structural improvement in return quality. A Sharpe declining rapidly from a peak marks accelerating degradation - volatility is increasing faster than returns progress. Are Sharpe > 1 phase durations shortening across cycles? This is an open debate in the quantitative community.
Historical context
Bitcoin's 365-day rolling Sharpe reached its all-time maximum in December 2013 (~3.5), reflecting the parabolic rise from $13 to $1,100. Subsequent cycles show declining peaks: ~2.8 (2017), ~2.2 (2021), suggesting gradual normalisation toward levels closer to performing traditional assets. For context, the S&P 500 index averages a Sharpe of ~0.5 over 30 years.
Expert notes
⚠️ Trinity Exclusive Model - Risk-free rate choice significantly impacts interpretation in a multi-asset portfolio context. Trinity uses the rf=0 convention for a pure crypto view: the reading then reflects raw risk-adjusted performance, without bias introduced by sovereign rates that vary strongly across cycles (rates near 0 during 2020-2021, above 5% during tightening cycles). The calculation uses arithmetic daily returns annualised by √365 (a valid approximation for small returns). Potential survivorship bias exists as Bitcoin is the only crypto asset with a sufficiently long history for a meaningful 365-day Sharpe.
Common mistakes to avoid
Sharpe ratio assumes normal return distribution, which is false for Bitcoin (fat tails, skewness). A Sharpe of 2.0 for Bitcoin does not carry the same meaning as for a bond portfolio. Extreme events (FTX, COVID) are not well captured by Sharpe as they fall outside the distribution. Moreover, a high rolling Sharpe is mechanically self-correcting: one correction suffices to drop the 365-day return and thus the ratio, making it a lagging indicator for tops.
Programmatic access
REST API
curl -sS \
'https://api.trinityinsights.io/api/v1/onchain/sharpe-ratio-rolling/history?days=90' \
-H 'X-API-Key: $TRINITY_API_KEY'MCP server
{
"tool": "get_chart_value",
"metric_id": "sharpe-ratio-rolling",
"timeframe": "1y"
}Required tier: performance. See the pricing grid for the tier list and the MCP documentation for multi-client configuration.
Related metrics
Institutional disclaimer
Trinity Insights is an educational and analytical tool. The metric above does not constitute investment advice. Trinity Insights is not a Crypto-Asset Service Provider (CASP) registered under MiCA Regulation (EU) 2023/1114. See the full disclaimer.