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  • COST vs B✓SelectedUSD · BCOST vs B performance historyLatest closeAs of+2.01%11/11
Stock and ETF performance explorer

COST vs B

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+760.6%
B return
+203.3%
Excess return
+557.3%
Maximum drawdown
-31.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 10y.

Portfolio and benchmark returns by period
PeriodPortfolioBExcessAlpha
1D+2.0%-1.6%+3.6%+2.1%
7D+3.9%-2.7%+6.6%+4.1%
30D+13.5%-4.3%+17.9%+13.7%
3M+15.3%-2.3%+17.6%+15.3%
6M+9.2%-16.2%+25.4%+10.1%
YTD+26.9%-8.8%+35.7%+26.6%
1Y+19.7%+11.4%+8.4%+17.4%
3Y+96.0%+174.3%-78.3%+74.9%
5Y+124.0%+116.2%+7.9%+102.4%
10Y+760.6%+222.7%+537.9%+674.2%
All+760.6%+203.3%+557.3%+674.2%

Cumulative growth

Daily Returns

Daily percentage return beside B.

Daily Out/Under-Performance

Portfolio return minus B return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × B 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 10y: compounded portfolio wealth divided by compounded B 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…

10y analysis · Full analysis span regression · 6 months rolling