-59.0%
BSX vs GPC
+0.5%
-59.6%
-59.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | GPC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.1% | -0.8% | -3.3% | -4.1% |
| 7D | -8.2% | -1.8% | -6.4% | -8.0% |
| 30D | -15.8% | +0.1% | -15.9% | -15.8% |
| 3M | -10.8% | +37.4% | -48.2% | -9.4% |
| 6M | -38.4% | +25.4% | -63.8% | -38.4% |
| YTD | -54.8% | +12.2% | -67.0% | -57.5% |
| 1Y | -59.0% | -0.3% | -58.7% | -61.5% |
| All | -59.0% | +0.5% | -59.6% | -61.5% |
Cumulative growth
Daily Returns
Daily percentage return beside GPC.
Daily Out/Under-Performance
Portfolio return minus GPC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GPC 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 1y: compounded portfolio wealth divided by compounded GPC 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…
1y analysis · Full analysis span regression · 6 months rolling