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  • GSK vs COO✓SelectedUSD · COOGSK vs COO performance historyLatest closeAs of+2.40%11/09
Stock and ETF performance explorer

GSK vs COO

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+100.5%
COO return
+40.7%
Excess return
+59.8%
Maximum drawdown
-37.6%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 10y.

Portfolio and benchmark returns by period
PeriodPortfolioCOOExcessAlpha
1D+2.4%+2.5%-0.1%+1.8%
7D+4.9%+4.3%+0.6%+3.9%
30D+10.8%+17.6%-6.7%+6.6%
3M-1.8%-13.9%+12.1%+1.3%
6M+4.1%+6.6%-2.4%+1.8%
YTD+7.9%-22.0%+29.9%+13.6%
1Y+14.4%-8.8%+23.2%+15.9%
3Y+68.1%-21.5%+89.6%+72.5%
5Y+47.7%-41.0%+88.7%+60.8%
10Y+100.5%+40.9%+59.6%+73.1%
All+100.5%+40.7%+59.8%+73.1%

Cumulative growth

Daily Returns

Daily percentage return beside COO.

Daily Out/Under-Performance

Portfolio return minus COO return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COO 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 COO 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