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  • RBRK vs AMBA✓SelectedUSD · AMBARBRK vs AMBA performance historyLatest closeAs of+1.66%09/04
Stock and ETF performance explorer

RBRK vs AMBA

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+8.2%
AMBA return
-20.7%
Excess return
+28.9%
Maximum drawdown
-55.5%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioAMBAExcessAlpha
1D+1.7%-0.8%+2.4%+1.8%
7D+0.7%-11.0%+11.6%+2.6%
30D+10.4%-23.2%+33.6%+15.1%
3M+21.6%-12.7%+34.4%+21.6%
6M+70.7%+11.2%+59.5%+48.1%
YTD+22.5%-11.2%+33.7%+12.5%
1Y+8.2%-22.5%+30.8%+1.2%
All+8.2%-20.7%+28.9%+1.2%

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