+231.9%
ACNB vs SPY
+311.3%
-79.4%
-49.7%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.9% | -0.5% | -0.4% | -0.4% |
| 7D | +2.1% | +0.5% | +1.6% | +1.5% |
| 30D | +2.1% | -0.9% | +3.1% | +3.1% |
| 3M | +18.4% | +3.9% | +14.5% | +13.4% |
| 6M | +40.8% | +14.5% | +26.3% | +21.4% |
| YTD | +39.4% | +12.9% | +26.4% | +21.9% |
| 1Y | +50.3% | +19.4% | +31.0% | +23.6% |
| 3Y | +120.5% | +78.5% | +42.0% | +16.4% |
| 5Y | +178.4% | +81.8% | +96.6% | +38.5% |
| 10Y | +231.9% | +311.5% | -79.6% | -30.1% |
| All | +231.9% | +311.3% | -79.4% | -30.1% |
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 10y: 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…
10y analysis · Full analysis span regression · 6 months rolling