-63.9%
MPT vs SPY
+1.5%
-65.4%
-64.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.7% | +0.3% | -4.0% | -4.0% |
| 7D | -19.6% | -2.7% | -16.9% | -16.9% |
| 30D | -44.0% | -5.4% | -38.6% | -40.7% |
| 3M | -59.7% | -4.1% | -55.6% | -57.9% |
| 6M | -63.9% | +0.7% | -64.6% | -62.8% |
| All | -63.9% | +1.5% | -65.4% | -62.8% |
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