+64.8%
AMZN vs RBLX
-30.4%
+95.2%
-56.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-10.
| Period | Portfolio | RBLX | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.2% | +0.8% | -1.0% | -0.3% |
| 7D | -2.7% | +8.1% | -10.8% | -4.1% |
| 30D | -7.5% | +23.9% | -31.4% | -11.1% |
| 3M | +5.8% | +8.1% | -2.3% | +1.9% |
| 6M | +17.5% | -23.7% | +41.2% | +19.8% |
| YTD | +9.1% | -44.6% | +53.7% | +17.3% |
| 1Y | +9.4% | -66.2% | +75.6% | +29.6% |
| 3Y | +82.2% | +54.7% | +27.5% | +50.8% |
| 5Y | +45.2% | -48.9% | +94.1% | +27.8% |
| All | +64.8% | -30.4% | +95.2% | +39.4% |
Cumulative growth
Daily Returns
Daily percentage return beside RBLX.
Daily Out/Under-Performance
Portfolio return minus RBLX return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × RBLX 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 2026-09-10: compounded portfolio wealth divided by compounded RBLX 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 2026-09-10 analysis · Full analysis span regression · 6 months rolling