+107.7%
COST vs BDX
-2.2%
+109.9%
-31.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | BDX | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.3% | +0.8% | -0.5% | +0.1% |
| 7D | -1.2% | -3.2% | +2.0% | -0.6% |
| 30D | -4.7% | -2.5% | -2.2% | -4.3% |
| 3M | -7.1% | +21.4% | -28.5% | -10.6% |
| 6M | -8.5% | +10.4% | -18.9% | -10.5% |
| YTD | +5.4% | +18.8% | -13.5% | +1.3% |
| 1Y | -5.6% | +21.7% | -27.3% | -9.8% |
| 3Y | +68.5% | -10.0% | +78.4% | +72.6% |
| All | +107.7% | -2.2% | +109.9% | +113.5% |
Cumulative growth
Daily Returns
Daily percentage return beside BDX.
Daily Out/Under-Performance
Portfolio return minus BDX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × BDX 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 5y: compounded portfolio wealth divided by compounded BDX 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…
5y analysis · Full analysis span regression · 6 months rolling