-40.1%
WDC vs GRMN
+20.7%
-60.8%
-64.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | GRMN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.0% | -1.1% | -3.9% | -5.1% |
| 7D | +12.1% | -0.9% | +13.0% | +12.0% |
| 30D | -18.8% | +1.2% | -20.0% | -18.5% |
| 3M | -39.3% | -8.9% | -30.4% | -39.8% |
| 6M | -40.1% | +23.0% | -63.1% | -39.3% |
| All | -40.1% | +20.7% | -60.8% | -39.3% |
Cumulative growth
Daily Returns
Daily percentage return beside GRMN.
Daily Out/Under-Performance
Portfolio return minus GRMN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GRMN 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 GRMN 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