+6,920.8%
DECK vs GPC
+1,485.4%
+5,435.5%
-94.4%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1990-01-01 to 2026-09-04.
| Period | Portfolio | GPC | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.6% | +1.1% | +0.4% | +0.9% |
| 7D | -2.2% | +1.2% | -3.4% | -2.9% |
| 30D | -13.6% | +6.0% | -19.6% | -16.5% |
| 3M | -21.2% | +42.6% | -63.9% | -36.7% |
| 6M | -21.1% | +22.8% | -43.8% | -30.8% |
| YTD | -17.2% | +15.5% | -32.7% | -25.9% |
| 1Y | -30.7% | +2.0% | -32.8% | -33.0% |
| 3Y | -3.4% | -1.4% | -1.9% | -9.1% |
| 5Y | +25.5% | +30.6% | -5.1% | -1.1% |
| 10Y | +714.7% | +80.6% | +634.0% | +401.0% |
| All | +6,920.8% | +1,485.4% | +5,435.5% | +1,666.1% |
Cumulative growth
Daily Returns
Daily percentage return beside GPC.
Daily Out/Under-Performance
Portfolio return minus GPC return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GPC 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 GPC 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