-5.7%
COST vs TOST
+32.4%
-38.0%
-7.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | TOST | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.0% | +0.1% | -1.1% | -1.1% |
| 7D | -3.1% | -3.4% | +0.3% | -2.8% |
| 30D | -2.8% | -2.4% | -0.3% | -2.4% |
| 3M | -5.7% | +34.6% | -40.3% | -7.0% |
| All | -5.7% | +32.4% | -38.0% | -7.0% |
Cumulative growth
Daily Returns
Daily percentage return beside TOST.
Daily Out/Under-Performance
Portfolio return minus TOST return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × TOST 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 3mo: compounded portfolio wealth divided by compounded TOST 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…
3mo analysis · Full analysis span regression · Available span rolling