+11.3%
SPCH vs AMBA
-32.4%
+43.7%
-51.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | AMBA | Excess | Alpha |
|---|---|---|---|---|
| 1D | -18.1% | -9.4% | -8.6% | -11.4% |
| 7D | -27.7% | -14.6% | -13.1% | -19.2% |
| 30D | -51.2% | -18.8% | -32.4% | -44.5% |
| 3M | +11.3% | -32.6% | +43.9% | +75.2% |
| All | +11.3% | -32.4% | +43.7% | +75.2% |
Cumulative growth
Daily Returns
Daily percentage return beside AMBA.
Daily Out/Under-Performance
Portfolio return minus AMBA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMBA 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 AMBA 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