-37.5%
BSX vs PNR
-36.1%
-1.4%
-40.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | PNR | Excess | Alpha |
|---|---|---|---|---|
| 1D | 0.0% | -1.9% | +1.8% | +0.4% |
| 7D | -7.0% | -3.9% | -3.2% | -6.2% |
| 30D | -10.9% | -13.8% | +2.9% | -8.0% |
| 3M | -8.2% | -22.5% | +14.4% | -4.2% |
| 6M | -37.5% | -37.2% | -0.3% | -31.7% |
| All | -37.5% | -36.1% | -1.4% | -31.7% |
Cumulative growth
Daily Returns
Daily percentage return beside PNR.
Daily Out/Under-Performance
Portfolio return minus PNR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PNR 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 PNR 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