-4.8%
AMZN vs RBA
-1.8%
-2.9%
-13.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | RBA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | -1.3% | +1.0% | -0.4% |
| 7D | +7.9% | +4.3% | +3.6% | +8.3% |
| 30D | -0.2% | +16.3% | -16.6% | +0.7% |
| 3M | -4.8% | +1.3% | -6.1% | -1.6% |
| All | -4.8% | -1.8% | -2.9% | -1.6% |
Cumulative growth
Daily Returns
Daily percentage return beside RBA.
Daily Out/Under-Performance
Portfolio return minus RBA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × RBA 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 3mo: compounded portfolio wealth divided by compounded RBA 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…
3mo analysis · Full analysis span regression · Available span rolling