+19.2%
AMZN vs MDB
+44.2%
-25.0%
-17.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | MDB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.2% | -4.1% | +3.9% | +0.1% |
| 7D | -3.0% | -17.4% | +14.5% | -1.9% |
| 30D | -5.2% | -2.0% | -3.2% | -5.4% |
| 3M | +1.9% | -3.0% | +4.9% | -0.1% |
| 6M | +19.2% | +48.7% | -29.5% | +18.9% |
| All | +19.2% | +44.2% | -25.0% | +18.9% |
Cumulative growth
Daily Returns
Daily percentage return beside MDB.
Daily Out/Under-Performance
Portfolio return minus MDB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MDB 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 MDB 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