-21.8%
IDXX vs GTLB
-4.2%
-17.6%
-34.2%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 1y.
| Period | Portfolio | GTLB | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | -0.7% | +0.3% | -0.3% |
| 7D | -5.7% | -5.7% | 0.0% | -5.1% |
| 30D | -11.5% | +15.1% | -26.7% | -13.1% |
| 3M | -9.5% | +65.5% | -75.0% | -15.1% |
| 6M | -16.0% | +102.9% | -118.8% | -23.4% |
| YTD | -25.4% | +25.2% | -50.6% | -27.7% |
| 1Y | -21.8% | -5.5% | -16.2% | -17.7% |
| All | -21.8% | -4.2% | -17.6% | -17.7% |
Cumulative growth
Daily Returns
Daily percentage return beside GTLB.
Daily Out/Under-Performance
Portfolio return minus GTLB return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × GTLB 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 1y: compounded portfolio wealth divided by compounded GTLB 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…
1y analysis · Full analysis span regression · 6 months rolling