-4.1%
SPY vs PTC
+41.1%
-45.2%
-5.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PTC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | +0.2% | +0.1% | +0.3% |
| 7D | -2.7% | -0.2% | -2.5% | -2.7% |
| 30D | -5.4% | +0.8% | -6.2% | -5.4% |
| 3M | -4.1% | +32.1% | -36.2% | -4.9% |
| All | -4.1% | +41.1% | -45.2% | -4.9% |
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 3mo: 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…
3mo analysis · Full analysis span regression · Available span rolling