+83.7%
BSX vs AMBA
-5.3%
+89.0%
-60.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2016-09-08 to 2026-09-08.
| Period | Portfolio | AMBA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -5.9% | +0.9% | -6.8% | -6.0% |
| 7D | -6.4% | -6.4% | 0.0% | -5.7% |
| 30D | -8.8% | -26.8% | +18.1% | -5.3% |
| 3M | -7.6% | -7.6% | 0.0% | -8.3% |
| 6M | -37.0% | +21.2% | -58.1% | -40.4% |
| YTD | -52.8% | -10.4% | -42.4% | -53.8% |
| 1Y | -58.4% | -24.4% | -34.0% | -58.7% |
| 3Y | -16.5% | +6.0% | -22.5% | -24.8% |
| 5Y | -1.2% | -53.9% | +52.7% | -5.7% |
| 10Y | +83.7% | -6.2% | +89.9% | +35.4% |
| All | +83.7% | -5.3% | +89.0% | +35.4% |
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 2016-09-08 to 2026-09-08: 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…
2016-09-08 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling