-33.9%
PTC vs BBIO
+44.0%
-77.9%
-47.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | BBIO | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.0% | -0.8% | -5.3% | -6.0% |
| 7D | -10.3% | -2.3% | -8.0% | -10.3% |
| 30D | +1.1% | -8.7% | +9.9% | +1.0% |
| 3M | +1.6% | +11.2% | -9.5% | +1.5% |
| 6M | -13.5% | +12.5% | -25.9% | -13.2% |
| YTD | -19.1% | -2.2% | -16.9% | -19.2% |
| 1Y | -33.9% | +44.4% | -78.3% | -36.0% |
| All | -33.9% | +44.0% | -77.9% | -36.0% |
Cumulative growth
Daily Returns
Daily percentage return beside BBIO.
Daily Out/Under-Performance
Portfolio return minus BBIO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BBIO 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 BBIO 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