+188.5%
GD vs SPY
+312.9%
-124.3%
-51.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | +0.3% | -1.0% | -0.9% |
| 7D | -5.0% | -2.7% | -2.3% | -3.1% |
| 30D | +8.9% | -5.4% | +14.3% | +13.2% |
| 3M | -8.0% | -4.1% | -4.0% | -5.4% |
| 6M | +2.9% | +0.7% | +2.2% | +1.7% |
| YTD | +7.1% | +8.7% | -1.6% | -0.3% |
| 1Y | +5.9% | +10.9% | -5.0% | -2.9% |
| 3Y | +53.9% | +75.0% | -21.1% | -3.1% |
| 5Y | +95.4% | +67.8% | +27.6% | +25.6% |
| All | +188.5% | +312.9% | -124.3% | -18.0% |
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