-17.7%
BSX vs AMBA
+23.6%
-41.3%
-61.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | AMBA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.1% | -2.3% | +0.2% | -2.0% |
| 7D | -1.0% | +10.7% | -11.7% | -1.4% |
| 30D | +2.1% | -5.0% | +7.1% | +2.2% |
| 3M | -14.0% | -26.9% | +12.9% | -13.1% |
| 6M | -18.3% | -21.9% | +3.6% | -18.1% |
| YTD | -53.6% | -13.8% | -39.8% | -54.2% |
| 1Y | -57.6% | -36.1% | -21.5% | -57.0% |
| All | -17.7% | +23.6% | -41.3% | -24.5% |
Cumulative growth
Daily Returns
Daily percentage return beside AMBA.
Daily Out/Under-Performance
Portfolio return minus AMBA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMBA 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 3y: compounded portfolio wealth divided by compounded AMBA 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…
3y analysis · Full analysis span regression · 6 months rolling