Intel Corp. tumbled in premarket trading after Chief Executive Officer Lip-Bu Tan sparked concerns that he was more focused on cost cutting than restoring the chipmaker’s technological edge.As part of ...

Intel stock falls after the chip maker reports a wider loss in the second quarter, while Centene rises even as it posts a surprise quarterly loss.

Semiconductor company Intel (INTC) has reported mixed second-quarter financial results and announced a new round of cost ...