+6.9%
GLW vs EBAY
+16.3%
-9.4%
-51.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | EBAY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.7% | -2.3% | +8.0% | +4.9% |
| 7D | +3.8% | -2.1% | +5.9% | +3.1% |
| 30D | -1.3% | -6.7% | +5.3% | -2.3% |
| 3M | -21.8% | -5.0% | -16.8% | -22.3% |
| 6M | +6.9% | +14.6% | -7.7% | +5.7% |
| All | +6.9% | +16.3% | -9.4% | +5.7% |
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 6mo: 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…
6mo analysis · Full analysis span regression · 6 months rolling