-35.3%
GDS vs SPY
+12.1%
-47.3%
-58.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.2% | -0.4% | -0.8% | -0.5% |
| 7D | -11.4% | +2.6% | -14.0% | -15.5% |
| 30D | -23.4% | -2.0% | -21.4% | -19.8% |
| 3M | -43.0% | -2.8% | -40.2% | -39.2% |
| 6M | -56.7% | +2.1% | -58.8% | -57.4% |
| YTD | -43.2% | +11.5% | -54.7% | -51.8% |
| 1Y | -35.3% | +13.5% | -48.7% | -46.5% |
| All | -35.3% | +12.1% | -47.3% | -46.5% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling