-0.9%
SPY vs MRK
+15.7%
-16.6%
-2.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1mo.
| Period | Portfolio | MRK | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.5% | -1.2% | +0.7% | -0.5% |
| 7D | +0.5% | -0.9% | +1.5% | +0.6% |
| All | -0.9% | +15.7% | -16.6% | -1.6% |
Cumulative growth
Daily Returns
Daily percentage return beside MRK.
Daily Out/Under-Performance
Portfolio return minus MRK return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × MRK 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 1mo: compounded portfolio wealth divided by compounded MRK 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…
1mo analysis · Full analysis span regression · Available span rolling