+21.7%
MARA vs SPGI
+6.1%
+15.6%
-39.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | SPGI | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.5% | -1.6% | -0.9% | -2.6% |
| 7D | +6.0% | +0.1% | +5.9% | +5.8% |
| 30D | +0.6% | +8.4% | -7.8% | +1.6% |
| 3M | -18.5% | +11.8% | -30.4% | -18.6% |
| 6M | +21.7% | +5.7% | +16.0% | +25.9% |
| All | +21.7% | +6.1% | +15.6% | +25.9% |
Cumulative growth
Daily Returns
Daily percentage return beside SPGI.
Daily Out/Under-Performance
Portfolio return minus SPGI return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPGI 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 SPGI 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