+35.4%
ZETA vs LBRT
-31.6%
+67.0%
-22.8%
Performance
Returns, benchmark comparison, and relative performance.
Performance by timeframe
Returns for 2026-06-04 to 2026-09-04.
| Period | Portfolio | LBRT | Excess | Alpha |
|---|---|---|---|---|
| 1D | -4.1% | +1.5% | -5.5% | -4.3% |
| 7D | +2.7% | +8.7% | -6.1% | +1.5% |
| 30D | +15.8% | +6.6% | +9.2% | +14.6% |
| 3M | +35.4% | -34.5% | +69.9% | +29.1% |
| All | +35.4% | -31.6% | +67.0% | +29.1% |
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 2026-06-04 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…
2026-06-04 to 2026-09-04 analysis · Full analysis span regression · Available span rolling