Cisco Systems shares fall 3.93% on critical security flaw disclosure

Cisco Systems shares fell 3.93% to $109.17 following a security advisory. Critical vulnerability in Secure Email Gateway carries a 9.8 severity score. Technology sector declined 1.3%, contributing to the broader sell-off. Stock trades 1.9% below its 20-day SMA, signaling short-term bearish pressure.

Cisco Systems shares double in value over five years, beating market

A $1,000 investment in Cisco Systems five years ago is now worth $2,072.60. The stock delivered a 15.86% average annual return over the period. Performance outperformed the market by 4.08% on an annualized basis. Current market capitalization stands at $466.63 billion.

Cisco revenue jumps 18% to $17.3 billion as Eisman validates AI boom

Cisco quarterly revenue rose 18% to $17.3 billion. Booked $4 billion in hyperscaler AI infrastructure orders in the quarter. Fiscal 2026 total AI orders reached $9.3 billion. Steve Eisman warns price wars with Chinese models could test AI boom durability.

Cisco, AMD launch operational AI infrastructure in Saudi Arabia

Cisco, AMD, and HUMAIN launched operational AI infrastructure in Saudi Arabia using AMD MI355X GPUs and Cisco Silicon One networking. The partnership plans to roll out up to 250 MW of additional AI infrastructure starting in 2027, targeting 1 GW by 2030. Cisco shares rose 0.51% to $110.28, with analyst consensus rating Buy and average price target of $134.31. Estimated FY earnings show EPS rising to $1.29 and revenue to $18.11 billion, reflecting a P/E valuation of 33.0x.

Cisco Q4FY26 Results: Revenue, EPS beat estimates; guidance raised

Cisco reported a fiscal Q4 2026 double beat, with revenue and EPS exceeding analyst expectations. Full-year FY27 revenue guidance of $72.2B-$73.4B surpassed the $68.69B estimate by a wide margin. Shares fell 1.81% to $110.12 due to broader tech sector weakness despite strong fundamentals. Company expands AI infrastructure push with Super Micro Computer integration planned for October 2026.

Cisco adds Supermicro liquid cooling to Secure AI Factory

Cisco partners with Supermicro to add liquid-cooled GPU systems for Nvidia's Vera Rubin and HGX Rubin platforms. TrendForce forecasts liquid cooling penetration in AI chips to rise from 33% in 2025 to 60% in 2027. The move addresses thermal limits of air cooling as processors from Nvidia, AMD, and Google become more power-hungry. Integrated solutions will be available within Cisco's Secure AI Factory starting October 2026.