+123.2%
GLW vs SPY
+20.8%
+102.4%
-51.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.7% | -0.4% | +6.1% | +6.8% |
| 7D | +3.8% | +0.1% | +3.7% | +3.3% |
| 30D | -1.3% | +0.1% | -1.4% | -1.7% |
| 3M | -21.8% | +2.0% | -23.8% | -25.0% |
| 6M | +6.9% | +13.0% | -6.1% | -18.4% |
| YTD | +77.2% | +13.5% | +63.6% | +34.3% |
| 1Y | +123.2% | +20.0% | +103.3% | +60.9% |
| All | +123.2% | +20.8% | +102.4% | +60.9% |
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 1y: 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…
1y analysis · Full analysis span regression · 6 months rolling