+39,421.9%
WDC vs ZBRA
+8,965.3%
+30,456.6%
-96.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | ZBRA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.1% | -2.8% | +4.9% | +3.2% |
| 7D | +6.0% | +2.6% | +3.4% | +4.9% |
| 30D | +9.9% | -6.4% | +16.3% | +12.6% |
| 3M | -9.4% | +51.3% | -60.7% | -24.0% |
| 6M | +94.7% | +60.5% | +34.2% | +58.6% |
| YTD | +177.4% | +45.2% | +132.2% | +133.6% |
| 1Y | +412.6% | +12.3% | +400.2% | +373.5% |
| 3Y | +1,359.8% | +37.5% | +1,322.3% | +1,125.3% |
| 5Y | +992.6% | -39.2% | +1,031.8% | +1,103.6% |
| 10Y | +1,245.5% | +417.0% | +828.5% | +583.6% |
| All | +39,421.9% | +8,965.3% | +30,456.6% | +8,206.8% |
Cumulative growth
Daily Returns
Daily percentage return beside ZBRA.
Daily Out/Under-Performance
Portfolio return minus ZBRA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZBRA 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 ZBRA 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