Can the 61% YTD surge justify another leg higher? — Quick Take
Cisco reports fiscal Q4 2026 earnings today after the close — the most consequential print of its fiscal year. The stock has rallied +61% YTD (vs S&P 500 +13%), powered by an AI infrastructure order book that hit $9 billion in FY2026 guidance, up from a $5 billion target set just three months prior. With the options market pricing an 8.3% post-earnings swing and the Street coalescing around $1.17 EPS on $16.85B revenue (+15% YoY), this is the moment to assess whether Cisco's transformation from legacy networking vendor to AI-era infrastructure backbone has real legs — or whether the multiple expansion has gotten ahead of the fundamentals.
| Fiscal Year | Revenue | Rev Growth | Op Margin (GAAP) | Net Income |
|---|---|---|---|---|
| FY2023 | $57.0B | +10.5% | 26.0% | $12.6B |
| FY2024 | $54.0B | -5.3% | 20.0% | $8.8B |
| FY2025 | $56.7B | +5.0% | 21.0% | $9.4B |
| FY2026E | $62.9B | +11.0% | 24.5% | $11.9B |
Cisco fiscal year ends July. FY2026E based on company guidance ($62.8–63.0B revenue, non-GAAP EPS $4.60–4.66). FY2024 includes ~8 months of Splunk contribution following the $28B acquisition close in March 2024; GAAP net income depressed by one-time acquisition-related charges. Operating margins recovering to pre-acquisition levels driven by Splunk cost synergies and mix shift toward software/subscriptions.
Beyond the headline $16.85B revenue and $1.17 EPS, the market will focus on three things: (1) FY2027 guidance — the first full-year outlook incorporating AI order conversion, likely in the $67–70B range with continued margin expansion; (2) AI order book trajectory — whether the $9B FY2026 target gets raised again, confirming the hyperscaler spending cycle still has room to run; and (3) gross margin — Q3 GAAP gross margin dipped to 63.6% (from 65.0% in Q2) on product mix; a reversal back above 65% would signal pricing power and Splunk synergy realization are on track.
Cisco is executing the most credible transformation in its 40-year history — from box-shifter to subscription platform, from enterprise network plumber to AI infrastructure backbone. The +61% YTD run isn't speculative hype; it's backed by a real $9B AI order book, accelerating revenue growth, and expanding margins. The risk is that much of this is now priced in at 26x forward earnings, leaving the stock vulnerable to any softening in AI CapEx sentiment or FY2027 guidance that merely meets expectations. At current levels, Cisco looks like a solid hold into the print — it's the right story at a fair price, but not a bargain. A post-earnings dip on in-line guidance would be the entry point to watch.
Disclaimer: AI-generated quick take for informational purposes only. Not investment advice. Data from public filings, financial data providers, and analyst estimates. Cisco reports Q4 FY2026 after market close on August 12, 2026 — this report is published before earnings are released.