+8.9%
ECOR vs SPY
+1.5%
+7.4%
-44.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -17.6% | +0.3% | -17.9% | -18.1% |
| 7D | -3.6% | -2.7% | -0.9% | -0.9% |
| 30D | -25.4% | -5.4% | -20.0% | -19.3% |
| 3M | +8.2% | -4.1% | +12.3% | +15.0% |
| 6M | +8.9% | +0.7% | +8.2% | +7.9% |
| All | +8.9% | +1.5% | +7.4% | +7.9% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling