-12.4%
ACHR vs ROST
+10.3%
-22.7%
-35.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | ROST | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.9% | -0.4% | -0.4% | -0.8% |
| 7D | -0.7% | +0.9% | -1.6% | -0.9% |
| 30D | +9.8% | -8.9% | +18.7% | +12.0% |
| 3M | -10.5% | -0.8% | -9.7% | -10.5% |
| All | -12.4% | +10.3% | -22.7% | -20.5% |
Cumulative growth
Daily Returns
Daily percentage return beside ROST.
Daily Out/Under-Performance
Portfolio return minus ROST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ROST 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 6mo: compounded portfolio wealth divided by compounded ROST 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…
6mo analysis · Full analysis span regression · 6 months rolling