Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • GFS vs GSK✓SelectedUSD · GSKGFS vs GSK performance historyLatest closeAs of+1.53%09/04
Stock and ETF performance explorer

GFS vs GSK

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-46.5%
GSK return
-0.9%
Excess return
-45.6%
Maximum drawdown
-50.9%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 3mo.

Portfolio and benchmark returns by period
PeriodPortfolioGSKExcessAlpha
1D+1.5%-1.9%+3.5%+0.2%
7D+1.0%-1.8%+2.8%-0.2%
30D-8.6%-2.2%-6.4%-9.1%
3M-46.5%-1.8%-44.7%-46.3%
All-46.5%-0.9%-45.6%-46.3%

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 3mo: 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…

3mo analysis · Full analysis span regression · Available span rolling