Cisco Beat On Every Line, Then Fell On What AI Costs To Ship | Trefis

Record revenue, a guide above Wall Street, and a stock down anyway, because the growth now arrives as hardware and the mix shift is what compresses the margin.

Cisco Systems (CSCO) reported record fiscal Q4 revenue of $17.3 billion, up 18%, beat on earnings, and guided fiscal 2027 above Wall Street after Wednesday’s close. Its stock fell 8.4% on Thursday (August 13) anyway, while HPE rose 1.8% and DELL rose 2.1%, and ANET, the closest comparison, fell just 3.3%. The market was not arguing with Cisco’s demand. It was repricing what serving that demand costs to ship.

The 270 Basis Points Of Product Margin Behind Thursday’s Drop

Behind the record revenue sits a hardware business: the AI infrastructure orders Cisco took from hyperscalers in fiscal 2026 were roughly 60% Silicon One systems and 40% optics, and its Acacia optics business took another quarter of orders above $1 billion in fiscal Q4. Those orders arrive as equipment, and equipment…