Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • COST vs BMRN✓SelectedUSD · BMRNCOST vs BMRN performance historyLatest closeAs of-1.04%09/04
Stock and ETF performance explorer

COST vs BMRN

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
-3.6%
BMRN return
+12.9%
Excess return
-16.6%
Maximum drawdown
-16.6%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioBMRNExcessAlpha
1D-1.0%+0.2%-1.2%-1.0%
7D-3.1%+2.9%-6.0%-3.0%
30D-2.8%+11.0%-13.8%-2.4%
3M-5.7%+17.8%-23.5%-4.9%
6M-8.8%+10.1%-18.9%-7.6%
YTD+6.7%+11.9%-5.3%+8.0%
1Y-3.6%+17.2%-20.9%-2.9%
All-3.6%+12.9%-16.6%-2.9%

Cumulative growth

Daily Returns

Daily percentage return beside BMRN.

Daily Out/Under-Performance

Portfolio return minus BMRN return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × BMRN 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 BMRN 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