+11.9%
COST vs ROST
+54.7%
-42.8%
-18.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | ROST | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.7% | +6.1% | -3.4% | +1.8% |
| 7D | +6.6% | +7.8% | -1.1% | +5.5% |
| 30D | +13.5% | +8.6% | +4.9% | +12.2% |
| 3M | +10.6% | -1.9% | +12.5% | +10.2% |
| 6M | +3.6% | +9.1% | -5.5% | +3.0% |
| YTD | +22.1% | +37.2% | -15.2% | +17.7% |
| 1Y | +11.9% | +52.7% | -40.8% | +6.6% |
| All | +11.9% | +54.7% | -42.8% | +6.6% |
Cumulative growth
Daily Returns
Daily percentage return beside ROST.
Daily Out/Under-Performance
Portfolio return minus ROST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ROST 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 1y: compounded portfolio wealth divided by compounded ROST 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…
1y analysis · Full analysis span regression · 6 months rolling