+14.6%
GRMN vs GME
-21.3%
+35.9%
-15.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | GME | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -1.4% | +0.9% | -0.5% |
| 7D | +0.2% | +0.4% | -0.2% | +0.2% |
| 30D | -11.3% | -1.4% | -9.9% | -11.4% |
| 3M | +17.7% | -15.1% | +32.9% | +17.4% |
| All | +14.6% | -21.3% | +35.9% | +16.6% |
Cumulative growth
Daily Returns
Daily percentage return beside GME.
Daily Out/Under-Performance
Portfolio return minus GME return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GME 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 GME 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