-100.0%
SPXS vs AEIS
+4,284.9%
-4,384.9%
-100.0%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-08.
| Period | Portfolio | AEIS | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.6% | +2.8% | -1.1% | +3.7% |
| 7D | -1.5% | +8.1% | -9.7% | +4.3% |
| 30D | +3.7% | -11.1% | +14.8% | -4.5% |
| 3M | -9.6% | -5.6% | -3.9% | -9.1% |
| 6M | -32.4% | -0.6% | -31.8% | -26.6% |
| YTD | -28.7% | +38.0% | -66.7% | +1.5% |
| 1Y | -38.1% | +87.2% | -125.3% | +15.3% |
| 3Y | -80.1% | +179.7% | -259.8% | -34.0% |
| 5Y | -85.9% | +241.7% | -327.7% | -28.1% |
| 10Y | -99.5% | +547.2% | -646.7% | -91.7% |
| All | -100.0% | +4,284.9% | -4,384.9% | -99.2% |
Cumulative growth
Daily Returns
Daily percentage return beside AEIS.
Daily Out/Under-Performance
Portfolio return minus AEIS return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × AEIS 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 AEIS 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