-37.4%
BSX vs PTEN
+43.4%
-80.8%
-40.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | PTEN | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.9% | +1.9% | -7.8% | -6.0% |
| 7D | -6.4% | -1.0% | -5.4% | -6.4% |
| 30D | -8.8% | +29.3% | -38.1% | -10.0% |
| 3M | -7.6% | +7.2% | -14.9% | -7.8% |
| All | -37.4% | +43.4% | -80.8% | -40.2% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling