+52.6%
ROKU vs GRMN
+14.3%
+38.4%
-13.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | GRMN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.6% | -1.3% | -0.3% | -1.2% |
| 7D | -3.0% | -1.4% | -1.6% | -2.7% |
| 30D | +0.7% | -13.1% | +13.8% | +4.3% |
| 3M | +26.5% | +14.9% | +11.5% | +19.4% |
| 6M | +52.6% | +13.1% | +39.5% | +43.8% |
| All | +52.6% | +14.3% | +38.4% | +43.8% |
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