-79.0%
PBK vs SPY
+20.8%
-99.9%
-82.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.1% | -0.4% | -4.7% | -4.1% |
| 7D | -12.1% | +0.1% | -12.2% | -12.4% |
| 30D | -24.8% | +0.1% | -24.9% | -25.0% |
| 3M | -63.5% | +2.0% | -65.5% | -65.2% |
| 6M | -52.7% | +13.0% | -65.7% | -64.3% |
| YTD | -79.0% | +13.5% | -92.6% | -84.1% |
| 1Y | -79.0% | +20.0% | -99.0% | -81.3% |
| All | -79.0% | +20.8% | -99.9% | -81.3% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY 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 1y: compounded portfolio wealth divided by compounded SPY 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…
1y analysis · Full analysis span regression · 6 months rolling