+3.8%
ISRG vs LBRT
-66.4%
+70.1%
-26.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 6mo.
| Period | Portfolio | LBRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -2.8% | -13.7% | +10.9% | -4.1% |
| 7D | +4.4% | -34.8% | +39.2% | +0.6% |
| 30D | +15.8% | -43.6% | +59.3% | +10.7% |
| 3M | +24.9% | -41.2% | +66.1% | +19.6% |
| 6M | +3.8% | -66.1% | +69.9% | -4.1% |
| All | +3.8% | -66.4% | +70.1% | -4.1% |
Cumulative growth
Daily Returns
Daily percentage return beside LBRT.
Daily Out/Under-Performance
Portfolio return minus LBRT return. Positive bars indicate outperformance.
Daily Alpha
Portfolio daily return minus β × LBRT 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 LBRT 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