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  • BE vs COST✓SelectedUSD · COSTBE vs COST performance historyLatest closeAs of-2.86%09/09
Stock and ETF performance explorer

BE vs COST

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+1,683.3%
COST return
+69.9%
Excess return
+1,613.4%
Maximum drawdown
-52.7%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 3y.

Portfolio and benchmark returns by period
PeriodPortfolioCOSTExcessAlpha
1D-2.9%-0.8%-2.0%-2.9%
7D+23.9%-2.8%+26.7%+23.6%
30D+27.8%-5.3%+33.1%+27.2%
3M+3.7%-6.7%+10.4%+3.5%
6M+78.0%-9.9%+87.9%+77.5%
YTD+209.9%+5.1%+204.8%+196.8%
1Y+389.6%-7.3%+396.9%+382.1%
All+1,683.3%+69.9%+1,613.4%+1,226.8%

Cumulative growth

Daily Returns

Daily percentage return beside COST.

Daily Out/Under-Performance

Portfolio return minus COST return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COST 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 3y: compounded portfolio wealth divided by compounded COST 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…

3y analysis · Full analysis span regression · 6 months rolling