+390.7%
ZS vs BIDU
-64.4%
+455.1%
-76.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | BIDU | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.6% | -7.0% | +2.3% | -2.7% |
| 7D | -9.2% | -2.4% | -6.8% | -8.6% |
| 30D | -4.0% | -15.6% | +11.6% | +0.2% |
| 3M | +25.3% | -22.3% | +47.6% | +33.2% |
| 6M | -1.3% | -22.3% | +21.0% | +3.5% |
| YTD | -28.0% | -29.2% | +1.2% | -23.3% |
| 1Y | -42.5% | -14.8% | -27.7% | -42.8% |
| 3Y | +0.7% | -31.8% | +32.5% | +2.9% |
| 5Y | -42.3% | -43.1% | +0.8% | -41.3% |
| All | +390.7% | -64.4% | +455.1% | +536.5% |
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 1990-01-01 to 2026-09-08: 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…
1990-01-01 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling