Skip to content
BMarker
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
Menu
TransactionsPerformanceSharingStocks & ETFsDemoPricingAPI Docs
Open app
  • SEI vs BIIB✓SelectedUSD · BIIBSEI vs BIIB performance historyLatest closeAs of+3.44%09/04
Stock and ETF performance explorer

SEI vs BIIB

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+109.7%
BIIB return
+55.8%
Excess return
+54.0%
Maximum drawdown
-47.6%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 1y.

Portfolio and benchmark returns by period
PeriodPortfolioBIIBExcessAlpha
1D+3.4%-1.6%+5.1%+3.3%
7D+10.2%+1.1%+9.2%+10.3%
30D-1.0%+6.9%-7.9%-0.4%
3M-27.9%+12.4%-40.3%-27.2%
6M+10.4%+16.3%-5.9%+11.2%
YTD+20.1%+25.5%-5.3%+22.6%
1Y+109.7%+57.8%+51.9%+119.0%
All+109.7%+55.8%+54.0%+119.0%

Cumulative growth

Daily Returns

Daily percentage return beside BIIB.

Daily Out/Under-Performance

Portfolio return minus BIIB return. Positive bars indicate outperformance.

Daily Alpha

Portfolio daily return minus β × BIIB 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 BIIB 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