+2,236.9%
CMCSA vs TT
+16,138.6%
-13,901.7%
-67.9%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-04.
| Period | Portfolio | TT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.6% | +0.8% | -1.4% | -0.9% |
| 7D | -2.1% | 0.0% | -2.1% | -2.1% |
| 30D | +7.0% | -7.2% | +14.2% | +9.7% |
| 3M | +15.1% | -3.0% | +18.1% | +15.5% |
| 6M | -15.4% | +1.4% | -16.7% | -16.8% |
| YTD | -1.9% | +15.9% | -17.8% | -8.3% |
| 1Y | -12.7% | +9.4% | -22.1% | -17.0% |
| 3Y | -31.0% | +124.4% | -155.4% | -50.7% |
| 5Y | -46.1% | +138.0% | -184.1% | -62.9% |
| 10Y | +10.8% | +886.4% | -875.5% | -55.5% |
| All | +2,236.9% | +16,138.6% | -13,901.7% | +169.7% |
Cumulative growth
Daily Returns
Daily percentage return beside TT.
Daily Out/Under-Performance
Portfolio return minus TT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × TT 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 1990-01-01 to 2026-09-04: compounded portfolio wealth divided by compounded TT 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…
1990-01-01 to 2026-09-04 analysis · Full analysis span regression · 6 months rolling