-5.3%
COST vs PTEN
+28.4%
-33.6%
-7.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | PTEN | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -0.2% | +0.2% | -0.1% |
| 7D | -2.5% | +2.8% | -5.3% | -2.1% |
| 30D | -4.4% | +17.6% | -22.0% | -1.9% |
| All | -5.3% | +28.4% | -33.6% | -2.6% |
Cumulative growth
Daily Returns
Daily percentage return beside PTEN.
Daily Out/Under-Performance
Portfolio return minus PTEN return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PTEN 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 1mo: compounded portfolio wealth divided by compounded PTEN 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…
1mo analysis · Full analysis span regression · Available span rolling