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  • RBRK vs Z✓SelectedUSD · ZRBRK vs Z performance historyLatest closeAs of+0.10%09/10
Stock and ETF performance explorer

RBRK vs Z

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+58.9%
Z return
-30.8%
Excess return
+89.7%
Maximum drawdown
-23.8%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 6mo.

Portfolio and benchmark returns by period
PeriodPortfolioZExcessAlpha
1D+0.1%-2.8%+2.9%+1.1%
7D-3.5%-11.6%+8.1%+1.0%
30D-8.3%-8.5%+0.2%-5.4%
3M+24.7%-7.9%+32.6%+28.5%
6M+58.9%-29.1%+88.0%+79.9%
All+58.9%-30.8%+89.7%+79.9%

Cumulative growth

Daily Returns

Daily percentage return beside Z.

Daily Out/Under-Performance

Portfolio return minus Z return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × Z 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 Z 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