-18.3%
BNTX vs SPY
+75.5%
-93.8%
-33.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.8% | -0.6% | -1.2% | -1.3% |
| 7D | -6.3% | -2.0% | -4.3% | -4.7% |
| 30D | +3.9% | -1.7% | +5.5% | +5.4% |
| 3M | +11.9% | +4.7% | +7.2% | +7.3% |
| 6M | +14.9% | +12.5% | +2.4% | +3.2% |
| YTD | +1.3% | +11.7% | -10.5% | -8.3% |
| 1Y | -4.6% | +17.5% | -22.0% | -17.1% |
| All | -18.3% | +75.5% | -93.8% | -47.5% |
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 3y: 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…
3y analysis · Full analysis span regression · 6 months rolling