+153.1%
EBAY vs PTC
-8.0%
+161.1%
-20.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | PTC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.1% | -5.5% | +6.6% | +2.5% |
| 7D | -0.4% | -12.8% | +12.4% | +2.9% |
| 30D | -6.3% | -9.8% | +3.5% | -4.2% |
| 3M | -3.3% | -2.1% | -1.2% | -3.7% |
| 6M | +13.5% | -18.1% | +31.6% | +19.3% |
| YTD | +21.2% | -23.5% | +44.7% | +29.9% |
| 1Y | +13.9% | -37.4% | +51.2% | +29.2% |
| 3Y | +153.1% | -7.2% | +160.3% | +135.5% |
| All | +153.1% | -8.0% | +161.1% | +135.5% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling