-10.5%
ACHR vs PTC
-1.1%
-9.4%
-30.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | PTC | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.9% | -6.0% | +5.2% | +0.5% |
| 7D | -0.7% | -10.3% | +9.6% | +1.8% |
| 30D | +9.8% | +1.1% | +8.7% | +11.2% |
| 3M | -10.5% | +1.6% | -12.1% | -7.9% |
| All | -10.5% | -1.1% | -9.4% | -7.9% |
Cumulative growth
Daily Returns
Daily percentage return beside PTC.
Daily Out/Under-Performance
Portfolio return minus PTC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × PTC 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 3mo: compounded portfolio wealth divided by compounded PTC 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…
3mo analysis · Full analysis span regression · Available span rolling