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  • COF vs GSK✓SelectedUSD · GSKCOF vs GSK performance historyLatest closeAs of-2.57%09/08
Stock and ETF performance explorer

COF vs GSK

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+5,709.6%
GSK return
+878.1%
Excess return
+4,831.5%
Maximum drawdown
-90.2%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for all.

Portfolio and benchmark returns by period
PeriodPortfolioGSKExcessAlpha
1D-2.6%-2.7%+0.1%-1.2%
7D+1.2%-4.2%+5.4%+3.4%
30D-1.4%-7.5%+6.1%+2.3%
3M+19.0%-3.3%+22.3%+20.4%
6M+14.9%-9.3%+24.2%+19.6%
YTD-10.7%+1.6%-12.3%-12.7%
1Y-1.3%+25.5%-26.8%-14.0%
3Y+124.3%+49.3%+75.0%+70.3%
5Y+51.1%+46.7%+4.5%+12.7%
10Y+252.4%+76.8%+175.6%+133.3%
All+5,709.6%+878.1%+4,831.5%+2,154.2%

Cumulative growth

Daily Returns

Daily percentage return beside GSK.

Daily Out/Under-Performance

Portfolio return minus GSK return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × GSK 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 all: compounded portfolio wealth divided by compounded GSK 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…

all analysis · Full analysis span regression · 6 months rolling