-53.2%
CIEN vs BIYA
-88.2%
+35.0%
-63.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | BIYA | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.0% | +4.9% | -3.9% | +1.1% |
| 7D | -9.3% | -4.1% | -5.3% | -9.4% |
| 30D | -39.5% | -35.5% | -4.0% | -40.0% |
| 3M | -29.8% | -56.3% | +26.5% | -30.6% |
| All | -53.2% | -88.2% | +35.0% | -54.3% |
Cumulative growth
Daily Returns
Daily percentage return beside BIYA.
Daily Out/Under-Performance
Portfolio return minus BIYA return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BIYA 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 BIYA 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