-58.8%
BSX vs EBAY
+19.1%
-77.9%
-59.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | +2.6% | -2.9% | -0.7% |
| 7D | -10.1% | +4.2% | -14.3% | -10.7% |
| 30D | -16.4% | +5.6% | -22.1% | -17.3% |
| 3M | -8.9% | -1.4% | -7.5% | -9.0% |
| 6M | -38.3% | +18.2% | -56.5% | -40.7% |
| YTD | -54.9% | +24.8% | -79.8% | -56.6% |
| 1Y | -58.8% | +18.0% | -76.8% | -61.1% |
| All | -58.8% | +19.1% | -77.9% | -61.1% |
Cumulative growth
Daily Returns
Daily percentage return beside EBAY.
Daily Out/Under-Performance
Portfolio return minus EBAY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EBAY 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 EBAY 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