Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • GSK vs COMP✓SelectedUSD · COMPGSK vs COMP performance historyLatest closeAs of-1.45%11/05
Stock and ETF performance explorer

GSK vs COMP

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+62.9%
COMP return
+309.8%
Excess return
-246.9%
Maximum drawdown
-28.5%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 3y.

Portfolio and benchmark returns by period
PeriodPortfolioCOMPExcessAlpha
1D-1.4%-8.2%+6.7%-1.2%
7D+3.6%-1.8%+5.4%+3.6%
30D+8.2%-0.8%+8.9%+8.2%
3M-1.2%-28.1%+27.0%-0.4%
6M+1.9%+27.0%-25.1%+1.1%
YTD+5.5%-12.8%+18.3%+5.2%
1Y+11.8%+4.9%+6.9%+10.9%
All+62.9%+309.8%-246.9%+55.8%

Cumulative growth

Daily Returns

Daily percentage return beside COMP.

Daily Out/Under-Performance

Portfolio return minus COMP return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × COMP 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 3y: compounded portfolio wealth divided by compounded COMP 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…

3y analysis · Full analysis span regression · 6 months rolling