-55.4%
BCTX vs SPY
+18.1%
-73.5%
-80.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.8% | +0.9% | 0.0% | -0.6% |
| 7D | +1.7% | -0.8% | +2.4% | +3.0% |
| 30D | +6.5% | -1.1% | +7.5% | +8.3% |
| 3M | +32.5% | +3.9% | +28.6% | +23.5% |
| 6M | -16.4% | +13.6% | -30.0% | -31.9% |
| YTD | -48.9% | +12.7% | -61.6% | -57.1% |
| 1Y | -55.4% | +17.5% | -72.9% | -62.7% |
| All | -55.4% | +18.1% | -73.5% | -62.7% |
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 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