+64,065.9%
NFLX vs SONY
+136.1%
+63,929.7%
-82.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | SONY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -1.9% | -4.2% | +2.3% | -0.4% |
| 7D | -5.0% | -5.2% | +0.2% | -3.2% |
| 30D | +3.5% | +0.3% | +3.2% | +3.4% |
| 3M | -7.1% | +6.2% | -13.3% | -9.3% |
| 6M | -22.5% | +9.5% | -32.0% | -25.5% |
| YTD | -18.1% | -8.1% | -10.0% | -16.4% |
| 1Y | -38.3% | -17.9% | -20.4% | -34.6% |
| 3Y | +73.4% | +41.5% | +31.9% | +47.1% |
| 5Y | +26.7% | +11.8% | +14.8% | +17.1% |
| 10Y | +670.3% | +275.4% | +394.9% | +365.8% |
| All | +64,065.9% | +136.1% | +63,929.7% | +28,101.2% |
Cumulative growth
Daily Returns
Daily percentage return beside SONY.
Daily Out/Under-Performance
Portfolio return minus SONY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SONY 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 SONY 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