And the worst performing Nasdaq 100 component thus far on the day is Biogen, trading down 6.2%. Biogen is lower by about 14.5% looking at the year to date performance.
Two other components making moves today are Kraft Heinz, trading down 5.3%, and NXP Semiconductors, trading up 3.7% on the day.
VIDEO: Nasdaq 100 Movers: BIIB, GILD
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