Cisco Systems (CSCO) heads into earnings Wednesday night as one of the more fascinating stories in the AI infrastructure trade. Long viewed as a mature networking company tied to legacy enterprise hardware, Cisco has suddenly become one of Wall Street’s favorite “pick-and-shovel” beneficiaries of the AI boom. Shares have surged nearly 30% year-to-date and recently pushed to fresh all-time highs, finally eclipsing the peak reached during the dot-com bubble more than two decades ago. The rally reflects a dramatic shift in investor perception as hyperscalers ramp AI infrastructure spending and data-center networking demand accelerates. Cisco’s Silicon One networking architecture, optics portfolio, and campus refresh cycle have increasingly positioned the company as a critical supplier to the AI ecosystem. However, after such a massive move in the stock, expectations are now materially higher heading into the report — especially as investors debate whether Cisco deserves to trade at roughly 21x forward earnings despite mid-single-digit longer-term growth characteristics.
Wall Street expects Cisco to report fiscal third-quarter revenue of roughly $15.55 billion to $15.56 billion, representing year-over-year growth of approximately 10%, while adjusted earnings per share are expected to come in around $1.03 to $1.04. Those numbers imply solid but not explosive growth, which highlights the core debate surrounding the stock. Cisco is no longer being valued like a slow-growth networking company. Instead, investors are increasingly treating it like an AI infrastructure platform capable of sustaining a multi-year acceleration cycle tied to hyperscaler capex, Ethernet adoption, optical networking, and campus upgrades.
The biggest area investors will be watching is AI order growth. Last quarter, Cisco reported $2.1 billion in AI infrastructure orders from hyperscalers, up sharply from $1.3 billion in the prior quarter and equal to the total AI orders generated during all of fiscal 2025. Management subsequently raised its fiscal 2026 AI order outlook to “in excess of $5 billion,” though many analysts now believe investors are expecting even more. Morgan Stanley noted that traders likely want to see at least another $2 billion in AI orders during fiscal Q3 to reinforce confidence that Cisco remains firmly embedded in the AI networking buildout cycle. UBS, meanwhile, believes even $1.5 billion in quarterly AI orders could still be viewed positively given the lumpy nature of hyperscaler spending.
The AI infrastructure story matters because Cisco is benefiting from multiple overlapping trends simultaneously. The company is seeing strong demand for data-center switching, optical networking, campus refresh activity, and enterprise AI traffic growth. Cisco’s Silicon One architecture has become particularly important to the bull case. Evercore recently described Silicon One as “underappreciated” and suggested the business could eventually generate more than $12 billion in annual revenue over the next several years, including billions tied to optics layered on top of the switching platform.
However, the report is not without risks. Gross margins remain one of the biggest investor concerns after memory costs surged across the semiconductor and networking supply chain. Last quarter, Cisco delivered non-GAAP gross margins of 67.5%, comfortably above guidance, but investors remain focused on whether the company can maintain pricing power while component inflation remains elevated. Management has attempted to offset those pressures through price increases, revised customer contracts, and supply-chain negotiations, but analysts still worry margins could face increasing pressure if AI infrastructure demand remains extremely strong and memory pricing continues rising. UBS currently expects gross margins around 66%, roughly in line with guidance but still below recent peak levels.
The memory-cost issue is important because it touches the broader debate around the AI trade. Right now, hyperscalers are spending aggressively to build AI infrastructure, but the entire ecosystem is also dealing with rising costs tied to high-bandwidth memory, networking components, optics, substrates, and power systems. Investors want to know whether Cisco can continue passing through higher component costs without disrupting demand. JPMorgan specifically highlighted this as one of the key questions heading into the report, alongside whether Cisco will once again raise its full-year guidance.
Another major focus will be networking growth itself. Cisco’s core networking segment has quietly become the strongest part of the business again after several difficult years. Networking revenue rose 21% last quarter following prior growth rates of 15%, 12%, and 8% in earlier quarters. That acceleration has been driven by AI infrastructure spending, enterprise refresh cycles, and cloud networking demand. Bulls argue Cisco is now entering a sustained networking upcycle that could carry well into fiscal 2027. Bears counter that some of the recent strength may simply reflect easier comparisons following several quarters of weak growth.
The company’s security business is another area investors need to watch closely. Cisco’s Security segment declined 4% last quarter as the company continues transitioning Splunk from a traditional on-premise model toward more recurring cloud subscriptions. While management argues the transition should strengthen the business over time, investors remain cautious because Security represents one of Cisco’s higher-growth and higher-margin opportunities. Weak execution there could offset some of the enthusiasm around networking and AI.
From a valuation perspective, Cisco sits in an unusual middle ground. At roughly 21x forward earnings, the stock looks inexpensive relative to many AI-related infrastructure names trading at significantly richer multiples. However, it also trades at a premium relative to its own historical valuation range despite revenue and earnings growth that still generally sit in the mid-single digits outside of the current networking surge. That is why some analysts remain cautious despite acknowledging the improving fundamentals. The stock is no longer being priced as a legacy hardware company — it is increasingly being valued as an AI infrastructure growth story. The key question is whether the growth profile can sustainably justify that rerating once the current AI spending cycle eventually normalizes.
Options markets are preparing for significant volatility around the report. Current options pricing implies a move of roughly 8% in either direction by Friday’s close, suggesting a potential trading range between approximately $91 and $107. The $100 level has become a particularly important battleground, with heavy call open interest clustered around the 100, 105, and 110 strikes. On the downside, traders appear to have positioned protection near the 90 and 85 levels.
The report also carries important read-through implications for the broader networking and AI infrastructure complex. Strong results could benefit Arista Networks (ANET), Hewlett Packard Enterprise (HPE), Juniper Networks (JNPR), Broadcom (AVGO), Marvell Technology (MRVL), Coherent (COHR), and optical connectivity suppliers tied to AI networking demand. Weak margins, slowing AI orders, or disappointing guidance could pressure the entire group, especially given how extended positioning has become following the semiconductor and networking rally.
Ultimately, Cisco’s earnings may say less about traditional enterprise networking and more about whether the AI infrastructure boom still has enough momentum to keep pushing hardware providers higher. The stock has become a proxy for the broader “AI plumbing” trade, where networking, optics, switching, and data movement increasingly matter just as much as GPUs themselves. After a historic rally into earnings, investors now need Cisco to prove the growth acceleration is durable — not merely another temporary AI enthusiasm spike.