Cisco Stock (CSCO): What to Know Before the Market Opens on Dec. 26, 2025 — AI Orders, Raised Outlook, Dividend, and Security Headlines
Cisco closed at $78.02 on Dec. 24, just below its recent high of $80.25, ahead of the Dec. 26 market reopen. The company reported Q1 revenue of $14.9 billion, up 8% year over year, and raised its outlook on strong AI-networking demand. A high-severity cybersecurity issue tied to Cisco email security appliances is also drawing investor attention.