+276.1%
EBAY vs PTC
+205.0%
+71.1%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | PTC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.6% | +1.6% | +1.0% | +2.1% |
| 7D | +4.2% | -7.3% | +11.5% | +6.6% |
| 30D | +5.6% | -11.6% | +17.3% | +9.5% |
| 3M | -1.4% | +10.5% | -11.9% | -5.4% |
| 6M | +18.2% | -17.8% | +36.0% | +24.1% |
| YTD | +24.8% | -24.9% | +49.8% | +35.0% |
| 1Y | +18.0% | -36.8% | +54.9% | +34.9% |
| 3Y | +160.3% | -8.7% | +169.0% | +157.1% |
| 5Y | +62.1% | +4.1% | +58.0% | +50.8% |
| All | +276.1% | +205.0% | +71.1% | +148.8% |
Cumulative growth
Daily Returns
Daily percentage return beside PTC.
Daily Out/Under-Performance
Portfolio return minus PTC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PTC 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 PTC 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