-58.8%
BSX vs TECH
+42.2%
-101.0%
-59.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2025-09-11 to 2026-09-11.
| Period | Portfolio | TECH | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.3% | +0.1% | -0.3% | -0.3% |
| 7D | -10.1% | -0.4% | -9.7% | -10.1% |
| 30D | -16.4% | 0.0% | -16.4% | -16.4% |
| 3M | -8.9% | +33.7% | -42.5% | -8.8% |
| 6M | -38.3% | +34.9% | -73.2% | -38.6% |
| YTD | -54.9% | +23.2% | -78.1% | -56.4% |
| 1Y | -58.8% | +36.3% | -95.1% | -60.2% |
| All | -58.8% | +42.2% | -101.0% | -60.2% |
Cumulative growth
Daily Returns
Daily percentage return beside TECH.
Daily Out/Under-Performance
Portfolio return minus TECH return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × TECH 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 2025-09-11 to 2026-09-11: compounded portfolio wealth divided by compounded TECH 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…
2025-09-11 to 2026-09-11 analysis · Full analysis span regression · 6 months rolling