And the worst performing S&P 500 component thus far on the day is Regeneron Pharmaceuticals, trading down 8.4%. Regeneron Pharmaceuticals is lower by about 21.5% looking at the year to date performance.
Two other components making moves today are Brown & Brown, trading down 7.9%, and A O Smith, trading up 4.8% on the day.
VIDEO: S&P 500 Movers: REGN, ZBRA
The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.