Nasdaq 100 Movers: WDC, TSLA

In early trading on Wednesday, shares of Tesla topped the list of the day's best performing components of the Nasdaq 100 index, trading up 3.8%.

Year to date, Tesla registers a 76.1% gain.

In early trading on Wednesday, shares of Tesla topped the list of the day's best performing components of the Nasdaq 100 index, trading up 3.8%.

Year to date, Tesla registers a 76.1% gain.

And the worst performing Nasdaq 100 component thus far on the day is Western Digital, trading down 5.8%.

Western Digital is lower by about 33.6% looking at the year to date performance.

Two other components making moves today are NXP Semiconductors, trading down 5.6%, and Netflix trading up 1.5% on the day.