Biogen (BIIB) weekly option implied volatility elevated into Q1

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BIOGEN IDEC Inc. (NASDAQ: BIIB) Delayed: 218.57 +2.56 (1.19%)
Previous Close $216.01    52 Week High $333.65 
Open $217.68    52 Week Low $223.02 
Day High $218.80    P/E 27.99 
Day Low $215.33    EPS $7.81 
Volume 334,010