+17,983.8%
ISRG vs BIIB
+581.2%
+17,402.6%
-82.3%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | BIIB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.8% | -1.6% | +0.8% | -0.5% |
| 7D | -1.6% | +1.1% | -2.6% | -1.8% |
| 30D | -2.3% | +6.9% | -9.1% | -3.8% |
| 3M | -12.4% | +12.4% | -24.9% | -15.0% |
| 6M | -26.8% | +16.3% | -43.1% | -29.7% |
| YTD | -35.3% | +25.5% | -60.7% | -39.1% |
| 1Y | -19.3% | +57.8% | -77.1% | -28.3% |
| 3Y | +18.1% | -17.3% | +35.5% | +20.4% |
| 5Y | +2.6% | -33.8% | +36.4% | +7.9% |
| 10Y | +379.4% | -29.6% | +409.0% | +342.2% |
| All | +17,983.8% | +581.2% | +17,402.6% | +8,453.8% |
Cumulative growth
Daily Returns
Daily percentage return beside BIIB.
Daily Out/Under-Performance
Portfolio return minus BIIB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIIB 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 all: compounded portfolio wealth divided by compounded BIIB 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…
all analysis · Full analysis span regression · 6 months rolling