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  • COST vs GRMN✓SelectedUSD · GRMNCOST vs GRMN performance historyLatest closeAs of+0.26%09/11
Stock and ETF performance explorer

COST vs GRMN

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-5.6%
GRMN return
+21.5%
Excess return
-27.1%
Maximum drawdown
-17.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioGRMNExcessAlpha
1D+0.3%+4.2%-4.0%+0.2%
7D-1.2%+2.4%-3.6%-1.3%
30D-4.7%-8.5%+3.7%-4.5%
3M-7.1%+19.5%-26.6%-7.4%
6M-8.5%+21.2%-29.7%-8.9%
YTD+5.4%+41.0%-35.7%+4.7%
1Y-5.6%+19.6%-25.2%-3.5%
All-5.6%+21.5%-27.1%-3.5%

Cumulative growth

Daily Returns

Daily percentage return beside GRMN.

Daily Out/Under-Performance

Portfolio return minus GRMN return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × GRMN 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 GRMN 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