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Keysight's 56% Order Jump Puts AI Demand and Q4 Guidance in Focus

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Key Takeaways

  • Keysight's Q3 orders rose 56% to $2.091B, topping $1.846B in revenues as demand accelerated.
  • KEYS saw wireline orders more than double, while Commercial Communications revenues increased 56%.
  • KEYS expects Q4 revenues of $1.930B-$1.950B, though supply constraints may affect shipments.

Keysight Technologies, Inc. (KEYS - Free Report) posted a sharp demand acceleration in the third quarter of fiscal 2026, with orders rising 56% year over year as artificial intelligence (AI) infrastructure and advanced connectivity drove customer spending.

The near-term question is how much of that momentum can convert into fourth-quarter revenues and whether the expanding pipeline can carry into fiscal 2027.

Keysight’s Q3 Orders Jump 56% on Broad Demand

Third-quarter orders reached $2.091 billion, topping revenues of $1.846 billion. Revenues increased 36% year over year, while the Communications Solutions Group grew 43% and the Electronic Industrial Solutions Group increased 21%.

The increase extended beyond communications. Aerospace, defense and government revenues rose 14% to $339 million, while Electronic Industrial Solutions recorded growth across general electronics, semiconductors and automotive and energy.

KEYS AI Pipeline Expands Across the Data Center Stack

Keysight said its AI-related pipeline continued to expand as hyperscalers, silicon designers, interconnect suppliers and transceiver manufacturers increased engagement. Speed transitions, silicon photonics and system-level emulation are raising validation requirements across the data-center stack.

Advantest Corporation (ATEYY - Free Report) is expanding semiconductor test capabilities for AI, high-performance computing and silicon photonics, including solutions for high-volume electro-optical testing. That activity reflects rising test complexity in adjacent semiconductor workflows.

Cadence Design Systems, Inc. (CDNS - Free Report) launched its ChipStack AI Super Agent to automate front-end silicon design and verification. Its push into AI-driven design automation also reflects the growing complexity surrounding advanced chip development.

Keysight’s Wireline Strength Raises Q4 Expectations

Wireline orders more than doubled year over year, while Commercial Communications revenues increased 56% to $1.006 billion. Keysight also finished the quarter with record backlog, supporting scheduled shipments into the fourth quarter.

Management expects fourth-quarter fiscal 2026 revenues of $1.930 billion to $1.950 billion. Converting the larger backlog and AI pipeline into shipments is therefore an important near-term marker for whether the current demand acceleration can persist.

KEYS Supply Constraints Could Limit Near-Term Conversion

Strong bookings do not guarantee immediate revenue conversion. Demand for differentiated AI products is exceeding Keysight’s supply capability, leaving shipment timing vulnerable if manufacturing constraints persist.

Customer timing and cancellations create another source of quarterly variability. Orders can remain healthy even when shipment schedules shift, so the pace of backlog conversion matters alongside the headline bookings growth.

Keysight’s Software Mix Adds a Recurring Revenue Angle

Software and services both grew double digits in the third quarter and represented about 33% of Keysight’s revenues. Annual recurring revenue accounted for 24% of the total mix.

Those offerings deepen customer engagement across design, validation and production workflows. Their mix contribution has declined, however, as product businesses have grown faster, with software and services down from about 36% of revenues in the second quarter and annual recurring revenue down from 27%.

KEYS AI Momentum Meets Mixed Style Scores

The 56% order increase gives Keysight a stronger demand base heading into the fourth quarter, but supply capability and shipment timing remain important checks on near-term conversion. The next test is whether backlog and AI-related activity translate into the revenue range management has outlined.

KEYS currently sports a Zacks Rank #1 (Strong Buy), reflecting favorable earnings-estimate revisions. You can see the complete list of today’s Zacks #1 Rank stocks here. Its VGM Score of D and Value Score of D are less supportive, while its Growth Score of C and Momentum Score of C also sit outside the A-or-B range that can strengthen a top Zacks Rank. The combination points to a positive revision signal but a more mixed broader style profile.

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