-4.8%
AMZN vs FAST
+5.5%
-10.3%
-13.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | FAST | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | +0.2% | -0.5% | -0.3% |
| 7D | +7.9% | +2.1% | +5.8% | +8.0% |
| 30D | -0.2% | +6.9% | -7.1% | 0.0% |
| 3M | -4.8% | +4.8% | -9.6% | -4.7% |
| All | -4.8% | +5.5% | -10.3% | -4.7% |
Cumulative growth
Daily Returns
Daily percentage return beside FAST.
Daily Out/Under-Performance
Portfolio return minus FAST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × FAST 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 FAST 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