-10.7%
ARTNA vs SPY
+78.1%
-88.8%
-30.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 3y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +0.4% | -0.4% | +0.8% | +0.5% |
| 7D | -4.9% | +2.6% | -7.5% | -5.1% |
| 30D | -2.6% | -2.0% | -0.6% | -2.4% |
| 3M | -7.6% | -2.8% | -4.8% | -7.4% |
| 6M | +3.0% | +2.1% | +0.8% | +2.8% |
| YTD | +6.4% | +11.5% | -5.1% | +5.3% |
| 1Y | +4.8% | +13.5% | -8.7% | +3.5% |
| 3Y | -10.7% | +77.7% | -88.4% | -37.2% |
| All | -10.7% | +78.1% | -88.8% | -37.2% |
Cumulative growth
Daily Returns
Daily percentage return beside SPY.
Daily Out/Under-Performance
Portfolio return minus SPY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × SPY 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 3y: compounded portfolio wealth divided by compounded SPY 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…
3y analysis · Full analysis span regression · 6 months rolling