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  • RBRK vs AMBA✓SelectedUSD · AMBARBRK vs AMBA performance historyLatest closeAs of-2.54%09/11
Stock and ETF performance explorer

RBRK vs AMBA

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+11.2%
AMBA return
-19.2%
Excess return
+30.4%
Maximum drawdown
-52.0%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioAMBAExcessAlpha
1D-2.5%0.0%-2.5%-2.5%
7D-7.5%+7.9%-15.4%-8.6%
30D-10.4%-18.8%+8.3%-7.6%
3M+21.3%+3.1%+18.1%+17.7%
6M+50.6%+25.7%+25.0%+28.1%
YTD+13.3%-4.2%+17.5%+3.2%
1Y+11.2%-18.4%+29.6%+5.5%
All+11.2%-19.2%+30.4%+5.5%

Cumulative growth

Daily Returns

Daily percentage return beside AMBA.

Daily Out/Under-Performance

Portfolio return minus AMBA return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × AMBA 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 AMBA 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