Cisco Systems, Inc. is an American company in the telecommunications industry. It is primarily known for its routers and switches, which are used by a substantial part of the Internet backbones. Cisco was founded in December 1984 by a group of scientists (primarily Leonard Bosack and Sandy Lerner) from Stanford University near San Francisco.
Highest end of day price: $78.86 USD on 2025-12-08
Lowest end of day price: $0.04658 USD on 1990-10-10