Stocks making the biggest moves after hours: Uber, Shake Shack, Myriad Genetics and more
Pedestrians walk past a Shake Shack location in New York.
Scott Mlyn | CNBCCheck out the companies making headlines after the bell:
Shake Shack shares tumbled more than 14% during extended trading after the burger chain reported a third-quarter earnings beat but weaker-than-expected same-store sales. The company posted earnings of 26 cents per share, exceeding the earnings of 20 cents per share…