Super Micro Computer (NASDAQ:SMCI) shares plunged nearly 33% on Wednesday after the auditor for the artificial intelligence server maker resigned. Ernst & Young LLP sent the members of the audit ...

Frontier Communications (NASDAQ:FYBR) edged lower by 0.6% as the telecom firm was downgraded to market perform from strong buy at Raymond James as it's unlikely to see a higher bid even as some ...