|Day Low/High||51.11 / 53.21|
|52 Wk Low/High||28.55 / 81.91|
But several airline and retail stocks are proving highly volatile.
Medical technology companies are hot and not even climbing price-to-earnings multiples will slow down the likes of Hologic, Zimmer Biomet, Zeltiq and NuVasive.
Zimmer Biomet is on track to return to growth, which could signal more mergers and acquisitions within the industry.
Zimmer Biomet's move to acquire LDR Holding is a smart one and it also bodes well for another medical device company NuVasive, said TheStreet's Jim Cramer.
Worldwide markets are selling off on news from North Korea that it has successfully tested a hydrogen nuclear bomb.