-62.2%
ZM vs SPY
+72.1%
-134.3%
-79.1%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 5y.
| Period | Portfolio | SPY | Excess | Alpha |
|---|---|---|---|---|
| 1D | +2.1% | -0.4% | +2.5% | +2.6% |
| 7D | +11.0% | +2.6% | +8.4% | +7.5% |
| 30D | +5.6% | -2.0% | +7.6% | +8.5% |
| 3M | -9.1% | -2.8% | -6.4% | -5.6% |
| 6M | -2.6% | +2.1% | -4.7% | -5.2% |
| YTD | +15.7% | +11.5% | +4.2% | +0.3% |
| 1Y | +18.8% | +13.5% | +5.3% | +0.6% |
| 3Y | +62.2% | +77.7% | -15.5% | -31.3% |
| All | -62.2% | +72.1% | -134.3% | -83.9% |
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 5y: 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…
5y analysis · Full analysis span regression · 6 months rolling