-57.8%
CIEN vs AMBA
-23.1%
-34.7%
-63.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | AMBA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.5% | +6.1% | -0.7% | +2.9% |
| 7D | -24.1% | -7.2% | -16.9% | -21.4% |
| 30D | -45.5% | -10.4% | -35.1% | -42.5% |
| 3M | -39.7% | -30.1% | -9.6% | -31.5% |
| 6M | -57.8% | -22.4% | -35.4% | -54.1% |
| All | -57.8% | -23.1% | -34.7% | -54.1% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling