+246.3%
ZETA vs BIDU
-50.7%
+297.1%
-70.0%
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 | -1.8% | -7.0% | +5.2% | +0.2% |
| 7D | -2.4% | -2.4% | 0.0% | -1.8% |
| 30D | +15.6% | -15.6% | +31.2% | +21.0% |
| 3M | +41.5% | -22.3% | +63.8% | +51.2% |
| 6M | +63.4% | -22.3% | +85.7% | +73.0% |
| YTD | +51.3% | -29.2% | +80.5% | +63.3% |
| 1Y | +65.8% | -14.8% | +80.6% | +67.6% |
| 3Y | +279.2% | -31.8% | +311.0% | +294.8% |
| 5Y | +341.8% | -43.1% | +384.9% | +356.1% |
| All | +246.3% | -50.7% | +297.1% | +269.0% |
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