+1.4%
SBUX vs SIRI
+32.5%
-31.0%
-14.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SIRI | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.9% | -0.9% | -1.0% | -1.8% |
| 7D | -6.3% | -3.9% | -2.4% | -5.8% |
| 30D | -3.9% | -0.8% | -3.0% | -3.7% |
| 3M | +3.3% | +4.3% | -1.0% | +2.7% |
| 6M | +1.4% | +34.1% | -32.6% | -7.2% |
| All | +1.4% | +32.5% | -31.0% | -7.2% |
Cumulative growth
Daily Returns
Daily percentage return beside SIRI.
Daily Out/Under-Performance
Portfolio return minus SIRI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SIRI 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 SIRI 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