tapebrief
Preliminary brief— based on press release only. Full analysis including management tone and Q&A will be added when the transcript is available.

KEYS · Q2 2026 Earnings

Keysight Technologies

Reported May 19, 2026

30-second summary

Keysight posted revenue of $1.72B (+31% YoY) with non-GAAP EPS of $2.87 and orders of $2.05B, driven by Commercial Communications up 40% on AI infrastructure demand. Management raised FY26 revenue growth guidance to "high 20s percent" and guided Q3 to $1.73–1.75B (+29% YoY at midpoint), explicitly framing AI, defense, and semiconductors as multi-year structural drivers rather than cyclical recoveries. The standout disclosure: first-half AI-related business already exceeded all of FY25.

Headline numbers

EPS

Q2 FY2026

$2.87

Revenue

Q2 FY2026

$1.72B

+31.4% YoY

Gross margin

Q2 FY2026

68.6%

Free cash flow

Q2 FY2026

$0.47B

Operating margin

Q2 FY2026

23.7%

Key financials

Q2 FY2026
MetricQ2 FY2026YoY
Revenue$1.72B+31.4%
EPS$2.87—
Gross margin68.6%—
Operating margin23.7%—
Free cash flow$0.47B—

Guidance

Prior quarter data unavailable — comparison not possible.

Product revenue

Q2 FY2026
SegmentQ2 FY2026YoY
Communications Solutions Group (CSG)$1.231B+35.0%
Electronic Industrial Solutions Group (EISG)$0.486B+24.0%
Commercial Communications$0.858B+40.0%
Aerospace, Defense and Government$0.373B+24.0%
Electronic Industrial$0.486B+24.0%

Management tone

This is Tapebrief's first quarter covering Keysight, so the multi-quarter arc will fill in over time. What's documentable now: management's posture this quarter is meaningfully more assertive than the company's historical measured-optimism stance.

AI shifted from one of several growth vectors to the dominant accelerating driver. The anchor quote: "In the first half of fiscal 2026, our AI-related business has already surpassed the levels achieved in all of 2025." Management explicitly framed AI as "a multi-year runway" based on "discussions we're having with customers around their future plans." This is a move from acknowledging a tailwind to underwriting a structural thesis — and it's the basis for the mid-year FY26 raise.

Portfolio breadth is being repositioned as a competitive moat rather than a defensive hedge. From the call: "the environment's becoming heterogeneous…it's no more, is it optical or electrical? Well, it's optical and electrical." The implicit message is that Keysight wins regardless of which AI interconnect standard prevails, removing a binary risk that has historically hung over the test and measurement story. Management is leaning into this as a deliberate positioning argument.

Defense and semiconductors were re-cast from stable mature contributors to accelerating structural drivers. Management called semiconductors "a sustainable contributor of growth for us over the next several years" tied to the industry "racing to scale capacity through 2030," and pointed to "global defense modernization priorities increasingly translat[ing] into new programs." This reframes two segments that have historically been GDP-plus into double-digit growth contributors.

Incremental margin economics are now anchored higher. Per the call, Q2 core incrementals were "just under 59%" with management noting that growing "at multiples" of the historical rate creates room to "outperform on the incremental." The signal: at sustained high-growth, the operating leverage profile is different — and management is willing to commit to it on a call.

Recurring themes management leaned on this quarter:

AI data center infrastructure scaling and multi-year visibilityHeterogeneous ecosystem driving portfolio breadth and participation across standardsDefense modernization and aerospace demand acceleration globallySemiconductor advanced node and silicon photonics momentumNon-terrestrial networks and LEO constellation commercializationRecord free cash flow and operating leverage from high-growth execution

Risks management surfaced:

Supply chain management complexity as demand acceleratesNew product introduction (NPI) ramp timing and transition from R&D to production at scaleCustomer behavior change or pull-forwards (though management noted none evident)Tariff refunds and regulatory impacts (one-time in Q2)Longer lead-time products in aerospace/defense and semiconductor creating timing risk

What to watch into next quarter

Whether Q3 revenue lands at the high end of $1.73–1.75B and the 2H "materially above 1H" framing translates to FY26 revenue closer to 30% growth than the high-20s guide

AI-related revenue disclosure cadence — management referenced first-half AI revenue exceeding full FY25, but did not quantify; watch for explicit AI dollar disclosure in Q3

Orders trajectory from the $2.05B Q2 print — a book-to-bill sustained above 1.1x would validate the multi-year runway thesis; a drop toward 1.0x would suggest pull-forward

Whether core incremental margins hold near 59% as revenue scales, or revert toward the historical ~40% as mix shifts and NPI ramp costs hit

Defense and semiconductor segment growth rates in Q3 — management positioned both as accelerating; a sequential deceleration in either would undermine the structural thesis

NTN/LEO commercialization signals — direct-to-cell deployments were flagged as "next few quarters" events; watch for revenue attribution

Sources

  1. Keysight Technologies Q2 FY2026 Press Release (Exhibit 99.1, SEC filing): https://www.sec.gov/Archives/edgar/data/1601046/000160104626000019/exhibit991-q226pressrelease.htm
  2. Keysight Q2 FY2026 earnings call commentary (Satish Dhanasekaran, Neil Dougherty, Kailash Narayanan)

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