-2.6%
ZM vs BIDU
-44.2%
+41.6%
-25.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIDU | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.1% | +0.7% | +1.5% | +1.9% |
| 7D | +11.0% | -4.6% | +15.6% | +12.7% |
| 30D | +5.6% | -4.5% | +10.2% | +7.2% |
| 3M | -9.1% | -25.4% | +16.2% | -2.0% |
| 6M | -2.6% | -48.1% | +45.5% | +8.9% |
| All | -2.6% | -44.2% | +41.6% | +8.9% |
Cumulative growth
Daily Returns
Daily percentage return beside BIDU.
Daily Out/Under-Performance
Portfolio return minus BIDU return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIDU 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 BIDU 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