+1,152.6%
NBIX vs SPY
+1,770.0%
-617.4%
-97.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.9% | -0.6% | +1.5% | +1.6% |
| 7D | -1.1% | -2.0% | +0.9% | +1.2% |
| 30D | -3.3% | -1.7% | -1.7% | -1.5% |
| 3M | -2.7% | +4.7% | -7.4% | -8.3% |
| 6M | +20.6% | +12.5% | +8.1% | +4.3% |
| YTD | +10.4% | +11.7% | -1.3% | -3.8% |
| 1Y | +10.8% | +17.5% | -6.6% | -9.0% |
| 3Y | +43.3% | +76.6% | -33.3% | -29.1% |
| 5Y | +61.8% | +82.0% | -20.2% | -26.9% |
| 10Y | +218.3% | +317.1% | -98.8% | -53.2% |
| All | +1,152.6% | +1,770.0% | -617.4% | -54.1% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY 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 SPY 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