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  • KEY vs BIIB✓SelectedUSD · BIIBKEY vs BIIB performance historyLatest closeAs of+2.69%11/09
Stock and ETF performance explorer

KEY vs BIIB

vs
1w1mo3mo6mo1y3y5y10yallcustom
Portfolio return
+15.2%
BIIB return
-6.3%
Excess return
+21.5%
Maximum drawdown
-65.2%

Performance

Returns, benchmark comparison, and relative performance.

Performance by timeframe

Returns for 5y.

Portfolio and benchmark returns by period
PeriodPortfolioBIIBExcessAlpha
1D+2.7%+2.6%+0.1%+2.1%
7D-0.4%+2.4%-2.7%-0.9%
30D+7.2%+12.9%-5.7%+4.3%
3M-4.9%+22.6%-27.5%-9.2%
6M+1.1%+31.7%-30.7%-5.7%
YTD+6.8%+44.8%-38.0%-3.3%
1Y+23.3%+63.9%-40.6%+7.9%
3Y+126.1%+13.5%+112.6%+113.4%
5Y+15.2%-5.6%+20.8%+13.7%
All+15.2%-6.3%+21.5%+13.7%

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 5y: 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…

5y analysis · Full analysis span regression · 6 months rolling