-42.7%
LEGN vs SPY
+17.2%
-59.9%
-52.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.6% | -0.6% | -3.0% | -3.3% |
| 7D | -11.8% | -2.0% | -9.8% | -10.9% |
| 30D | -12.1% | -1.7% | -10.4% | -11.4% |
| 3M | -45.0% | +4.7% | -49.7% | -46.4% |
| 6M | -1.9% | +12.5% | -14.4% | -9.2% |
| YTD | -11.7% | +11.7% | -23.5% | -19.0% |
| 1Y | -42.7% | +17.5% | -60.1% | -51.4% |
| All | -42.7% | +17.2% | -59.9% | -51.4% |
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 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