-58.7%
ZTS vs AEHR
+126.8%
-185.6%
-70.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | AEHR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.0% | -6.7% | +7.7% | +1.3% |
| 7D | +5.6% | +6.4% | -0.8% | +5.3% |
| 30D | +12.1% | -20.3% | +32.4% | +12.6% |
| 3M | +11.3% | -53.8% | +65.1% | +13.7% |
| 6M | +14.3% | -44.8% | +59.1% | +14.3% |
| YTD | -31.9% | +182.2% | -214.1% | -39.2% |
| 1Y | -29.3% | +174.7% | -204.0% | -36.8% |
| 3Y | -48.0% | +143.5% | -191.6% | -55.7% |
| All | -58.7% | +126.8% | -185.6% | -67.4% |
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