And the worst performing S&P 500 component thus far on the day is Regeneron Pharmaceuticals, trading down 10.1%. Regeneron Pharmaceuticals is lower by about 18.7% looking at the year to date performance.
Two other components making moves today are Lumentum Holdings, trading down 5.7%, and ServiceNow, trading up 4.9% on the day.
VIDEO: S&P 500 Movers: REGN, D
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