+280.3%
CPRT vs ROKU
+883.2%
-602.9%
-57.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | ROKU | Excess | Alpha |
|---|---|---|---|---|
| 1D | -3.3% | -0.2% | -3.2% | -3.3% |
| 7D | +0.4% | -0.1% | +0.5% | +0.4% |
| 30D | +9.9% | +1.5% | +8.5% | +9.7% |
| 3M | +5.6% | +25.7% | -20.1% | +2.5% |
| 6M | -13.6% | +54.5% | -68.1% | -18.4% |
| YTD | -16.7% | +43.2% | -59.9% | -20.8% |
| 1Y | -33.1% | +56.3% | -89.4% | -37.2% |
| 3Y | -27.1% | +86.1% | -113.2% | -35.6% |
| 5Y | -9.9% | -53.6% | +43.7% | -13.7% |
| All | +280.3% | +883.2% | -602.9% | +193.5% |
Cumulative growth
Daily Returns
Daily percentage return beside ROKU.
Daily Out/Under-Performance
Portfolio return minus ROKU return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ROKU 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 2026-09-08: compounded portfolio wealth divided by compounded ROKU 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 2026-09-08 analysis · Full analysis span regression · 6 months rolling