Aug 18, 2026 earnings call — Record quarter: AI infrastructure and wireline
Record quarter driven by AI infrastructure demand; orders grew 56%.
Revenue $1.8B (est $1.7B) · EPS $3.07 (est $2.48) · Next-quarter revenue outlook $1.9B–$1.9B
Key quotes
"Customers are investing to solve increasingly complex engineering challenges across our end markets, such as AI infrastructure, advanced semiconductors, defense modernization and next-generation communications."
"Given this momentum, we're raising our outlook for Q4 and for the full fiscal year."
"And so I just think that the supply situation is likely to be nonlinear and will likely be a governor of our ability to convert demand into revenue for the next several quarters."
Analyst Q&A 11
6G opportunity and AI in wireline
Q (Aaron Rakers · Wells Fargo): How should we think about Keysight's role and the revenue timing for 6G versus 5G? Also, how meaningful is AI to the wireline business today and going forward?
A: Management said the industry is coalescing around early 6G standards in the 2029 time frame and sees the Olympics as another mile marker. Their base case is that the opportunity in 6G is greater than 5G and Keysight is well positioned. For AI, they said wireline is greater than wireless year-to-date and AI-related demand is driving strong momentum, with current demand exceeding their ability to supply.
"So our base case is the opportunity in 6G is greater than the opportunity that we saw in 5G, and we're well positioned to capitalize on it." — Satish Dhanasekaran (CEO)
Testing complexity and margin guardrails
Q (Meta Marshall · Morgan Stanley): How has testing density and the content of testing changed with more AI and new end markets? And were there margin guardrails to consider?
A: Management said the opportunity set is growing and the ecosystem is becoming more heterogeneous across compute, racks and protocols. They said architectures increasingly involve GPUs, CPUs and DPUs, and their tools are doing well across a broader set of customers. They did not provide margin guardrails in this answer and asked Kailash to add comments.
"And the architectures increasingly involve GPUs, CPUs, DPUs mix." — Satish Dhanasekaran (CEO)
Test intensity and margin outlook
Q (Kailash Narayanan): Can you explain rising test intensity and any margin guardrails going forward?
A: Kailash said design margins are shrinking and customers need much more emulation and production testing, with test points rising from tens to hundreds and new portfolios testing at bit and protocol levels. He said chiplet interoperability and workload emulation add opportunities across electrical, optical, RF, digital and protocol tools. Neil said he feels confident in outperforming their 40% leverage target for '27, noting tariff impacts in '26 that won't repeat.
"I continue, at least as it relates to '27 to feel confident in our ability to continue to outperform our 40% leverage target, particularly given the synergy realization that we'll see." — Neil Dougherty (CFO)
Order sustainability and supply capability
Q (Mark Delaney · Goldman Sachs): Is the >$2 billion orders run rate sustainable into Q4 and next year? Can you detail Keysight's ability to meet this demand from supply and manufacturing?
A: Management's base case is orders slightly up from Q3, following normal seasonality into Q1 of '27. They said the pipeline is at an all-time high, added nearly 3,000 new customers year-to-date for more than $100 million of incremental business, and expect another record quarter surpassing $2 billion. On supply, they said the team has scaled well and they're meeting demand but the supply environment is less flexible, so they are working with suppliers to deconstrain the chain and remain confident in the Q4 guide.
"Even more promising, despite these record quarter results, our pipeline has continued to grow throughout the year and now stands at an all-time high." — Sung Yoon
Wireline R&D vs manufacturing and hyperscalers
Q (Timothy Long · Barclays): How is the AI-related wireline business split between R&D and manufacturing, and how has that shifted? How important are hyperscalers as customers?
A: Neil said wireline historically was about 80-20 R&D to manufacturing, has shifted to more like 70-30 with manufacturing added, and over recent quarters is roughly 2/3 R&D and 1/3 manufacturing. Satish said hyperscalers are strategic, started early with Ixia, influence the ecosystem, and are directly roughly 10% of revenue while having significant downstream effect. They also said they're uncovering opportunities in workload emulation as customers scale.
"We've more recently said with the addition of manufacturing business in the support of the AI data center build-out that's shifted to more like 70-30." — Neil Dougherty (CFO)
Aerospace/defense growth and wireline run rate
Q (Adrienne Colby · Citi): Why did aerospace, defense and government growth slow sequentially? Is the wireline AI run rate consistent with last quarter?
A: Management said aerospace and defense remains up double digits but can vary quarter-to-quarter due to government budgets and timing, and they're pleased with growth including PNT from Spirent. They said they built backlog in the business so revenue timing can reflect supply. On the wireline AI run rate, they confirmed it has expanded.
"Yes, I would just reiterate that we're still up double digits." — Neil Dougherty (CFO)
EISG drivers and acquisition synergies
Q (Andrew Spinola · UBS): Can you unpack EISG strength, margin sustainability, and whether acquisition synergies could be larger than previously stated?
A: Jason said semiconductor wafer test and general electronics are seeing higher capacity needs and test intensity from advanced nodes, memory and silicon photonics, and they're investing in software while rationalizing lower-margin pieces to improve profitability. He said they are confident of continued higher profitability in EISG. Neil said they have direct line of sight to the $100 million of synergies, expect additional follow-on efficiencies, saw close to $40 million realized this year, and expect to be close to 90% realized entering next fiscal year.
"I would say that at this point, given where we're at, we certainly have direct line of sight to the $100 million." — Neil Dougherty (CFO)
Non-AI wireline and software/services mix
Q (Marc Vitenzon · JPMorgan): How is the non-AI portion of wireline performing? And where might software and services percent of revenue go after acquisitions?
A: Satish said they see a convergence as AI intersects multiple end markets and customers from wireless are now building racks for AI, creating new applications. He said the strategy is to be a solutions company with more software-centric offerings; software and services have trended as high as 40% and are now 33%, and on a dollar basis are at record levels. Neil added software and services are growing double digits but currently not as fast as hardware.
"We've trended as high as 40% a year or so ago, and now we're at 33%." — Satish Dhanasekaran (CEO)
Q4 guide, backlog, and 2027 setup
Q (Matthew Niknam · Truist): Does supply constrain the modest Q4 revenue guide despite strong orders and backlog? Any initial color on fiscal 2027 given current momentum?
A: Satish said they have a strong setup for fiscal '27 but supply chain will remain the governor of near-term revenue; they are taking an 18-month-plus view and making product and sourcing changes to add flexibility and will provide Q1 specifics in Q4. Neil said demand is not the limiter but supply has shifted from internal capacity ramps to incoming part shortages, the situation will be nonlinear, and supply will likely be a governor of converting demand to revenue for the next several quarters. Sung added that a big refresh of core RF and high-speed digital products should be a multi-quarter tailwind.
"I just think that the supply situation is likely to be nonlinear and will likely be a governor of our ability to convert demand into revenue for the next several quarters." — Neil Dougherty (CFO)
Order drivers and gross margin sustainability
Q (Quinn Fredrickson · Baird): What drove the unusual Q3 sequential order growth and are there pull-ins from sovereign actions? Also, can you explain the higher gross margin and its sustainability?
A: Satish said there was nothing unusual and conversion of the pipeline was orderly with broad-based demand across commercial comms, aerospace defense and EISG, and sovereign investments in Europe are a tailwind. Neil said volume and differentiated solutions helped gross margin, mix matters across the portfolio, and he believes the upper 60s percent gross margin is a sustainable level.
"But I do think this upper 60s percent is a sustainable level for us." — Neil Dougherty (CFO)
Wireline R&D vs production long-term mix
Q (Bastien Faucon-Morin · SIG): How should we think about the near-term R&D versus production revenue split and the long-term mix as transceiver deployments accelerate?
A: Satish said the split moves quarter-to-quarter and they look at it over a longer-term horizon; they view it roughly as 2/3 R&D and 1/3 manufacturing but Q4 could trend more toward production if a customer expansion dominates. He said adoption is accelerating with concurrent technology waves, customers are already engaging on 3.2 tera, and they feel good about their position entering '27.
"So we tend to look at it over a longer-term horizon because in a given quarter, if a customer comes in and they're doing an expansion in production line, that could dominate a certain part of the segment." — Satish Dhanasekaran (CEO)