+1,016.5%
BSX vs APH
+163,077.8%
-162,061.3%
-89.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-04.
| Period | Portfolio | APH | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.8% | +0.9% | +0.9% | +1.6% |
| 7D | +2.0% | +5.0% | -2.9% | +0.7% |
| 30D | +0.1% | -3.9% | +4.0% | +1.0% |
| 3M | -2.1% | +13.0% | -15.1% | -6.2% |
| 6M | -33.8% | +25.2% | -59.0% | -38.7% |
| YTD | -49.9% | +22.9% | -72.8% | -53.7% |
| 1Y | -55.4% | +47.8% | -103.3% | -61.1% |
| 3Y | -10.9% | +283.0% | -293.9% | -40.9% |
| 5Y | +6.4% | +349.7% | -343.2% | -32.7% |
| 10Y | +97.0% | +1,061.2% | -964.2% | -1.0% |
| All | +1,016.5% | +163,077.8% | -162,061.3% | +183.2% |
Cumulative growth
Daily Returns
Daily percentage return beside APH.
Daily Out/Under-Performance
Portfolio return minus APH return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × APH 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 1990-01-01 to 2026-09-04: compounded portfolio wealth divided by compounded APH 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…
1990-01-01 to 2026-09-04 analysis · Full analysis span regression · 6 months rolling