+2,515.2%
CIEN vs AMCR
+102.7%
+2,412.5%
-49.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | AMCR | Excess | Alpha |
|---|---|---|---|---|
| 1D | +6.3% | -1.8% | +8.1% | +6.9% |
| 7D | -5.3% | -1.8% | -3.4% | -4.7% |
| 30D | -17.2% | -6.0% | -11.2% | -15.7% |
| 3M | -26.9% | +18.9% | -45.8% | -31.6% |
| 6M | +16.0% | +5.7% | +10.4% | +12.7% |
| YTD | +45.9% | +11.1% | +34.8% | +38.7% |
| 1Y | +186.8% | +14.4% | +172.4% | +169.5% |
| 3Y | +607.8% | +13.0% | +594.8% | +559.6% |
| 5Y | +506.7% | -7.5% | +514.3% | +504.4% |
| 10Y | +1,438.7% | +20.1% | +1,418.6% | +1,261.5% |
| All | +2,515.2% | +102.7% | +2,412.5% | +2,126.4% |
Cumulative growth
Daily Returns
Daily percentage return beside AMCR.
Daily Out/Under-Performance
Portfolio return minus AMCR return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AMCR 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 1990-01-01 to 2026-09-08: compounded portfolio wealth divided by compounded AMCR 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…
1990-01-01 to 2026-09-08 analysis · Full analysis span regression · 6 months rolling