-15.3%
AMRZ vs LBRT
+10.5%
-25.8%
-18.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2026-08-04 to 2026-09-04.
| Period | Portfolio | LBRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -0.4% | +1.5% | -1.9% | -0.4% |
| 7D | -1.9% | +8.7% | -10.6% | -1.4% |
| 30D | -16.9% | +6.6% | -23.5% | -16.5% |
| All | -15.3% | +10.5% | -25.8% | -15.0% |
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 2026-08-04 to 2026-09-04: 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…
2026-08-04 to 2026-09-04 analysis · Full analysis span regression · Available span rolling