+17.0%
ATHM vs SPY
+3.7%
+13.3%
-15.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.6% | +1.3% | -4.9% | -4.4% |
| 7D | -3.7% | -0.9% | -2.8% | -2.9% |
| 30D | +6.0% | -2.4% | +8.3% | +7.9% |
| 3M | -5.9% | -1.2% | -4.8% | -5.1% |
| 6M | +17.0% | +3.3% | +13.7% | +12.2% |
| All | +17.0% | +3.7% | +13.3% | +12.2% |
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