+25.5%
ZS vs IBB
+25.2%
+0.4%
-10.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | IBB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.5% | -0.9% | -3.6% | -4.2% |
| 7D | -7.8% | +1.4% | -9.3% | -8.3% |
| 30D | +5.0% | +10.5% | -5.4% | +0.2% |
| 3M | +25.5% | +23.6% | +1.9% | +14.1% |
| All | +25.5% | +25.2% | +0.4% | +14.1% |
Cumulative growth
Daily Returns
Daily percentage return beside IBB.
Daily Out/Under-Performance
Portfolio return minus IBB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × IBB 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 3mo: compounded portfolio wealth divided by compounded IBB 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…
3mo analysis · Full analysis span regression · Available span rolling