-79.8%
GRML vs SPY
+16.2%
-96.0%
-82.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +6.3% | -0.4% | +6.6% | +7.5% |
| 7D | -2.5% | +0.1% | -2.6% | -3.1% |
| 30D | -49.6% | +0.1% | -49.7% | -49.3% |
| 3M | -71.6% | +2.0% | -73.6% | -72.6% |
| All | -79.8% | +16.2% | -96.0% | -87.2% |
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