+21.1%
IBB vs ZYBT
+107.9%
-86.7%
-7.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ZYBT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.2% | -1.9% | -0.3% | -2.2% |
| 7D | -1.7% | -4.2% | +2.6% | -1.7% |
| 30D | +4.9% | -16.4% | +21.3% | +4.8% |
| 3M | +24.2% | +82.9% | -58.6% | +26.8% |
| All | +21.1% | +107.9% | -86.7% | +22.8% |
Cumulative growth
Daily Returns
Daily percentage return beside ZYBT.
Daily Out/Under-Performance
Portfolio return minus ZYBT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZYBT 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 6mo: compounded portfolio wealth divided by compounded ZYBT 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…
6mo analysis · Full analysis span regression · 6 months rolling