+81.0%
BSX vs GM
+240.0%
-159.1%
-60.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | GM | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | -0.6% | +0.3% | -0.1% |
| 7D | -10.1% | -2.4% | -7.6% | -9.6% |
| 30D | -16.4% | -1.1% | -15.3% | -16.2% |
| 3M | -8.9% | +6.1% | -15.0% | -10.5% |
| 6M | -38.3% | +15.0% | -53.2% | -40.9% |
| YTD | -54.9% | +6.0% | -60.9% | -56.2% |
| 1Y | -58.8% | +47.1% | -105.9% | -63.5% |
| 3Y | -21.2% | +170.5% | -191.7% | -43.1% |
| 5Y | -3.3% | +80.5% | -83.8% | -24.1% |
| All | +81.0% | +240.0% | -159.1% | +5.2% |
Cumulative growth
Daily Returns
Daily percentage return beside GM.
Daily Out/Under-Performance
Portfolio return minus GM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GM 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 10y: compounded portfolio wealth divided by compounded GM 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…
10y analysis · Full analysis span regression · 6 months rolling