-95.6%
BDRX vs SPY
+18.1%
-113.7%
-98.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +97.0% | +0.9% | +96.1% | +95.5% |
| 7D | +53.3% | -0.8% | +54.1% | +55.5% |
| 30D | -13.3% | -1.1% | -12.3% | -11.8% |
| 3M | -57.8% | +3.9% | -61.7% | -59.4% |
| 6M | -71.6% | +13.6% | -85.2% | -75.8% |
| YTD | -88.5% | +12.7% | -101.2% | -90.0% |
| 1Y | -95.6% | +17.5% | -113.1% | -94.1% |
| All | -95.6% | +18.1% | -113.7% | -94.1% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling