In early trading on Thursday, shares of Biogen (BIIB) topped the list of the day's best performing components of the Nasdaq 100 index, trading up 3.1%. Year to date, Biogen registers a 21.9% gain.
And the worst performing Nasdaq 100 component thus far on the day is Pinduoduo (PDD), trading down 1.2%. Pinduoduo is lower by about 45.7% looking at the year to date performance.
Two other components making moves today are Okta (OKTA), trading down 1.0%, and Moderna (MRNA), trading up 2.8% on the day.
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