-62.8%
ZTS vs AEHR
+775.9%
-838.7%
-69.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | AEHR | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | -1.8% | +1.2% | -0.5% |
| 7D | -4.5% | +23.0% | -27.5% | -5.3% |
| 30D | -3.3% | -19.9% | +16.6% | -2.8% |
| 3M | -9.7% | +0.5% | -10.3% | -11.0% |
| 6M | -38.8% | +123.6% | -162.4% | -43.1% |
| YTD | -41.2% | +364.6% | -405.8% | -47.9% |
| 1Y | -50.3% | +255.3% | -305.6% | -55.6% |
| 3Y | -59.1% | +89.7% | -148.8% | -63.4% |
| 5Y | -62.8% | +827.9% | -890.7% | -71.9% |
| All | -62.8% | +775.9% | -838.7% | -71.9% |
Cumulative growth
Daily Returns
Daily percentage return beside AEHR.
Daily Out/Under-Performance
Portfolio return minus AEHR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AEHR 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 5y: compounded portfolio wealth divided by compounded AEHR 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…
5y analysis · Full analysis span regression · 6 months rolling