And the worst performing S&P 500 component thus far on the day is Ciena, trading down 5.1%. Ciena is showing a gain of 98.1% looking at the year to date performance.
Two other components making moves today are GoDaddy, trading down 3.9%, and Micron Technology, trading up 8.6% on the day.
VIDEO: S&P 500 Movers: CIEN, INTC
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