+25.7%
ZM vs BRO
-3.2%
+28.8%
-25.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BRO | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.1% | -0.2% | +0.3% | +0.2% |
| 7D | -5.7% | -7.3% | +1.6% | -4.3% |
| 30D | -9.1% | -6.9% | -2.2% | -7.9% |
| 3M | +3.5% | +10.7% | -7.1% | +2.7% |
| 6M | +25.7% | -2.7% | +28.4% | +28.5% |
| All | +25.7% | -3.2% | +28.8% | +28.5% |
Cumulative growth
Daily Returns
Daily percentage return beside BRO.
Daily Out/Under-Performance
Portfolio return minus BRO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BRO 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 BRO 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