+18.0%
BUFY vs SPY
+34.6%
-16.7%
-8.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | -0.6% | +0.2% | -0.2% |
| 7D | -1.0% | -2.0% | +1.0% | -0.3% |
| 30D | -0.5% | -1.7% | +1.2% | +0.1% |
| 3M | +3.5% | +4.7% | -1.3% | +1.7% |
| 6M | +5.8% | +12.5% | -6.7% | +1.3% |
| YTD | +7.2% | +11.7% | -4.5% | +2.9% |
| 1Y | +10.5% | +17.5% | -7.0% | +4.3% |
| All | +18.0% | +34.6% | -16.7% | +5.4% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY return. Early observations use the first valid beta; later observations use the trailing beta estimated for each date.
Cumulative Out/Under-Performance
Relative wealth over 5y: compounded portfolio wealth divided by compounded SPY wealth, less one. Both series rebase at the selected span's start.
Cumulative Alpha
Compounded beta-adjusted residual returns apply the first valid beta to early observations, then the trailing beta ending on each date.
Updating return analytics…
5y analysis · Full analysis span regression · 6 months rolling