-13.7%
GOOG vs COO
-18.5%
+4.9%
-20.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3mo.
| Period | Portfolio | COO | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.6% | -1.2% | +2.8% | +1.6% |
| 7D | +4.8% | -2.1% | +6.9% | +4.7% |
| 30D | -15.5% | +13.9% | -29.4% | -15.1% |
| 3M | -13.7% | -18.9% | +5.3% | -12.0% |
| All | -13.7% | -18.5% | +4.9% | -12.0% |
Cumulative growth
Daily Returns
Daily percentage return beside COO.
Daily Out/Under-Performance
Portfolio return minus COO return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × COO 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 COO 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