+588.3%
BNTX vs SPY
+189.4%
+398.9%
-82.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | +0.9% | -0.5% | -0.4% |
| 7D | -6.8% | -0.8% | -6.0% | -6.1% |
| 30D | +4.3% | -1.1% | +5.4% | +5.3% |
| 3M | +8.0% | +3.9% | +4.2% | +4.3% |
| 6M | +6.5% | +13.6% | -7.1% | -4.9% |
| YTD | +1.6% | +12.7% | -11.1% | -8.5% |
| 1Y | -7.3% | +17.5% | -24.8% | -19.4% |
| 3Y | -18.0% | +76.9% | -94.9% | -50.0% |
| 5Y | -71.9% | +83.6% | -155.5% | -83.4% |
| All | +588.3% | +189.4% | +398.9% | +315.4% |
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