-5.4%
MARS vs SPY
+10.8%
-16.3%
-56.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | -0.4% | +0.6% | +1.2% |
| 7D | +5.3% | -0.6% | +5.9% | +6.7% |
| 30D | -4.9% | -3.7% | -1.2% | +5.2% |
| 3M | -15.0% | -2.7% | -12.2% | -8.1% |
| 6M | -30.6% | +2.2% | -32.8% | -33.0% |
| All | -5.4% | +10.8% | -16.3% | -21.3% |
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