Cisco (CSCO) Stock Hits 52-Week High Backed by Q1 Results By: TalkMarkets November 18, 2017 at 11:00 AM EST Shares of Cisco Systems Inc. rallied to a 52-week high of $36.67, eventually closing a tad lower at $35.88 on Nov 16. Read More >> Related Stocks: Arista Networks Inc Check Point Software Cisco Systems F5 Networks