-19.9%
YMAT vs SPY
+2.1%
-21.9%
-88.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -13.5% | -4.4% | -9.1% | +9.0% |
| 7D | -52.0% | -4.7% | -47.3% | -36.7% |
| 30D | -19.9% | -5.9% | -13.9% | +14.9% |
| 3M | -47.8% | -4.5% | -43.3% | -30.1% |
| 6M | -19.9% | +1.8% | -21.6% | -82.5% |
| All | -19.9% | +2.1% | -21.9% | -82.5% |
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