Cisco posts Q4 FY2026 EPS of $1.22 with networking revenue up 28% on AI demand
Resolved · earnings · Occurred · Assessed · 1 sources
This assessment is dated 2026-09-12. Check what remains unresolved below before relying on it.
Does the new outlook change what the company is worth?
Accelerated enterprise AI infrastructure spending expands CSCO networking equipment order backlog and lifts fiscal 2027 revenue run-rates.
| Question | What the evidence establishes |
|---|---|
| What was reported? | Reported factCisco Systems reported Q4 fiscal 2026 earnings of $1.22 per share, up 23% year-over-year. |
| What else was confirmed? | Reported factQ4 fiscal 2026 revenues reached $17.252 billion, representing an 18% year-over-year increase. |
| Does the valuation support acting? | Interpretation1 stored valuation assumptions for CSCO; the latest is dated 2026-09-12. |
| What would change the assessment? | UnknownCSCO FY2027 full-year gross margin guidance — Margin commentary regarding supply chain cost pressures versus high-margin AI product mix. |
What would this event cost your holdings?
Apply your own hypothetical returns to current holding values. The calculator does not infer security effects from this event.
Test this event against my holdingsReported facts
- · Cisco Systems reported Q4 fiscal 2026 earnings of $1.22 per share, up 23% year-over-year.
- · Q4 fiscal 2026 revenues reached $17.252 billion, representing an 18% year-over-year increase.
- · Networking segment revenue grew 28% year-over-year driven by AI infrastructure and data center demand.
- · Both quarterly revenue and earnings per share exceeded consensus estimates.
Public research record
Research framework · page evidenceCompleted event assessment
AI data center networking demand acceleration
| Type | Claim | Scope |
|---|---|---|
| Assumption | Cisco Systems reported Q4 fiscal 2026 earnings of $1.22 per share, up 23% year-over-year. | 2026-09-12 |
| Interpretation | AI data center networking demand acceleration | CSCO |
Countercase, invalidators, and sources
Enterprise networking refresh cycles sustain 20%+ growth into FY2027.
- · CSCO FY2027 full-year gross margin guidance — Margin commentary regarding supply chain cost pressures versus high-margin AI product mix.
- Cisco (CSCO) Down 5.3% Since Last Earnings Report: Can It Rebound? · 2026-09-11
What remains unresolved
- Base path
- AI-related networking demand remains durable while legacy campus networking stabilizes.
- Adverse path
- Hyperscaler capex moderates, slowing second-half fiscal 2027 networking hardware orders.
- Supportive path
- Enterprise networking refresh cycles sustain 20%+ growth into FY2027.
- · CSCO FY2027 full-year gross margin guidance — Margin commentary regarding supply chain cost pressures versus high-margin AI product mix.this week
Evidence
- Cisco (CSCO) Down 5.3% Since Last Earnings Report: Can It Rebound?2026-09-11
“Cisco Systems reported strong Q4 fiscal 2026 results with earnings of $1.22 per share (up 23% YoY) and revenues of $17.252 billion (up 18% YoY), both beating consensus estimates. Networking revenues surged 28% YoY driven by AI infrastructure and data center growth.”
Supports: Cisco reported Q4 FY2026 EPS of $1.22 (+23% YoY), revenue of $17.252B (+18% YoY), and networking revenue up 28% YoY.