-18.8%
CMCSA vs JOBY
-31.2%
+12.5%
-29.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | JOBY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -6.6% | -6.1% | -0.5% | -6.9% |
| 7D | -8.3% | -5.9% | -2.4% | -8.5% |
| 30D | -2.4% | -27.1% | +24.7% | -4.1% |
| 3M | +4.5% | -30.7% | +35.3% | +3.0% |
| 6M | -18.8% | -36.1% | +17.3% | -19.9% |
| All | -18.8% | -31.2% | +12.5% | -19.9% |
Cumulative growth
Daily Returns
Daily percentage return beside JOBY.
Daily Out/Under-Performance
Portfolio return minus JOBY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × JOBY 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 JOBY 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