-21.8%
GLW vs APH
+14.1%
-35.9%
-51.5%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2026-06-04 to 2026-09-04.
| Period | Portfolio | APH | Excess | Alpha |
|---|---|---|---|---|
| 1D | +5.7% | +0.9% | +4.8% | +4.6% |
| 7D | +3.8% | +5.0% | -1.2% | -2.7% |
| 30D | -1.3% | -3.9% | +2.5% | +4.2% |
| 3M | -21.8% | +13.0% | -34.8% | -32.2% |
| All | -21.8% | +14.1% | -35.9% | -32.2% |
Cumulative growth
Daily Returns
Daily percentage return beside APH.
Daily Out/Under-Performance
Portfolio return minus APH return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × APH 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 2026-06-04 to 2026-09-04: compounded portfolio wealth divided by compounded APH 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…
2026-06-04 to 2026-09-04 analysis · Full analysis span regression · Available span rolling