+78.5%
SPY vs AMZN
+87.8%
-9.3%
-18.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | AMZN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -0.6% | 0.0% | -0.4% |
| 7D | +0.5% | +0.8% | -0.3% | +0.3% |
| 30D | -0.9% | -6.4% | +5.4% | +1.0% |
| 3M | +3.9% | +4.8% | -0.9% | +1.6% |
| 6M | +14.5% | +20.5% | -6.0% | +6.2% |
| YTD | +12.9% | +11.3% | +1.6% | +7.4% |
| 1Y | +19.4% | +9.0% | +10.4% | +13.9% |
| 3Y | +78.5% | +85.9% | -7.4% | +41.7% |
| All | +78.5% | +87.8% | -9.3% | +41.7% |
Cumulative growth
Daily Returns
Daily percentage return beside AMZN.
Daily Out/Under-Performance
Portfolio return minus AMZN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMZN 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 3y: compounded portfolio wealth divided by compounded AMZN 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…
3y analysis · Full analysis span regression · 6 months rolling