+489.2%
SPCX vs AMZN
+61.4%
+427.8%
-48.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | AMZN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -0.3% | -0.3% | +0.3% |
| 7D | +3.6% | +2.8% | +0.8% | -5.2% |
| 30D | -8.6% | +5.0% | -13.5% | -26.3% |
| 3M | -1.5% | +0.6% | -2.1% | -13.6% |
| 6M | +532.9% | +25.3% | +507.6% | +150.0% |
| YTD | +538.6% | +15.5% | +523.0% | +152.1% |
| 1Y | +442.9% | +12.2% | +430.6% | +114.3% |
| All | +489.2% | +61.4% | +427.8% | +135.3% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling