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  • BSX vs GSK✓SelectedUSD · GSKBSX vs GSK performance historyLatest closeAs of-0.28%09/11
Stock and ETF performance explorer

BSX vs GSK

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-58.8%
GSK return
+21.8%
Excess return
-80.6%
Maximum drawdown
-59.4%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioGSKExcessAlpha
1D-0.3%0.0%-0.3%-0.3%
7D-10.1%-3.5%-6.6%-9.6%
30D-16.4%-3.4%-13.0%-15.9%
3M-8.9%-8.1%-0.8%-8.1%
6M-38.3%-11.1%-27.1%-38.0%
YTD-54.9%+0.7%-55.7%-54.1%
1Y-58.8%+20.1%-78.9%-57.8%
All-58.8%+21.8%-80.6%-57.8%

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 1y: 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…

1y analysis · Full analysis span regression · 6 months rolling