-99.5%
BCDA vs SPY
+312.5%
-412.0%
-100.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.9% | -0.5% | -0.4% | -0.7% |
| 7D | -0.9% | -0.4% | -0.5% | -0.8% |
| 30D | +13.4% | -1.4% | +14.8% | +13.9% |
| 3M | +27.9% | +3.7% | +24.2% | +26.3% |
| 6M | -14.1% | +13.0% | -27.1% | -17.8% |
| YTD | -12.0% | +12.4% | -24.4% | -15.6% |
| 1Y | -47.9% | +18.5% | -66.4% | -50.8% |
| 3Y | -84.1% | +77.6% | -161.7% | -86.6% |
| 5Y | -97.6% | +81.7% | -179.3% | -98.0% |
| 10Y | -99.5% | +319.7% | -419.2% | -99.4% |
| All | -99.5% | +312.5% | -412.0% | -99.4% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling