+205.1%
NBIX vs SPY
+322.5%
-117.3%
-46.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.2% | +0.9% | -1.1% | -0.9% |
| 7D | +0.4% | -0.8% | +1.1% | +0.9% |
| 30D | -0.2% | -1.1% | +0.9% | +0.6% |
| 3M | -4.0% | +3.9% | -7.9% | -7.0% |
| 6M | +20.6% | +13.6% | +7.0% | +9.0% |
| YTD | +10.1% | +12.7% | -2.5% | +0.2% |
| 1Y | +8.8% | +17.5% | -8.7% | -4.2% |
| 3Y | +42.5% | +76.9% | -34.4% | -9.0% |
| 5Y | +61.5% | +83.6% | -22.1% | -1.9% |
| All | +205.1% | +322.5% | -117.3% | -33.7% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling