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  • COST vs GPC✓SelectedUSD · GPCCOST vs GPC performance historyLatest closeAs of-1.04%09/04
Stock and ETF performance explorer

COST vs GPC

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-3.6%
GPC return
+0.2%
Excess return
-3.8%
Maximum drawdown
-16.6%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioGPCExcessAlpha
1D-1.0%+0.3%-1.4%-1.1%
7D-3.1%+0.4%-3.6%-3.2%
30D-2.8%+5.1%-7.9%-3.4%
3M-5.7%+41.5%-47.2%-8.6%
6M-8.8%+21.8%-30.6%-10.1%
YTD+6.7%+14.6%-7.9%+4.8%
1Y-3.6%+1.3%-4.9%-6.2%
All-3.6%+0.2%-3.8%-6.2%

Cumulative growth

Daily Returns

Daily percentage return beside GPC.

Daily Out/Under-Performance

Portfolio return minus GPC return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × GPC 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 GPC 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