+524.5%
GLW vs EBAY
+378.9%
+145.6%
-59.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 10y.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.5% | +0.6% | -5.2% | -4.7% |
| 7D | +7.5% | -0.9% | +8.3% | +7.7% |
| 30D | -19.0% | +3.5% | -22.5% | -20.0% |
| 3M | -27.9% | +16.0% | -43.9% | -31.6% |
| 6M | -44.6% | +7.6% | -52.2% | -46.7% |
| YTD | +31.0% | +40.1% | -9.1% | +14.1% |
| 1Y | +39.7% | +45.0% | -5.3% | +20.2% |
| 3Y | +338.2% | +228.1% | +110.1% | +161.0% |
| 5Y | +228.4% | +78.6% | +149.8% | +142.1% |
| All | +524.5% | +378.9% | +145.6% | +183.5% |
Cumulative growth
Daily Returns
Daily percentage return beside EBAY.
Daily Out/Under-Performance
Portfolio return minus EBAY return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × EBAY 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 EBAY 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