+228.4%
EBAY vs ZM
+48.4%
+180.0%
-53.6%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for all.
| Period | Portfolio | ZM | Excess | Alpha |
|---|---|---|---|---|
| 1D | +1.1% | -4.8% | +6.0% | +1.8% |
| 7D | -0.4% | +1.6% | -2.0% | -0.6% |
| 30D | -6.3% | -7.7% | +1.4% | -5.4% |
| 3M | -3.3% | -4.7% | +1.4% | -3.0% |
| 6M | +13.5% | +24.4% | -11.0% | +9.1% |
| YTD | +21.2% | +11.8% | +9.4% | +17.9% |
| 1Y | +13.9% | +13.4% | +0.5% | +10.3% |
| 3Y | +153.1% | +33.8% | +119.3% | +136.8% |
| 5Y | +54.5% | -67.2% | +121.6% | +58.6% |
| All | +228.4% | +48.4% | +180.0% | +237.3% |
Cumulative growth
Daily Returns
Daily percentage return beside ZM.
Daily Out/Under-Performance
Portfolio return minus ZM return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × ZM 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 all: compounded portfolio wealth divided by compounded ZM 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…
all analysis · Full analysis span regression · 6 months rolling