KEYS · Analysis updated Nov 10, 2026, 6:00 PM ET

Why is Keysight Technologies, Inc. (KEYS) stock moving?

KEYS closed at $291.46 on Nov 10, about 13% below its Oct 28 close of $335.50 and roughly 13% above the Nov 5 low of $260.61. The sell-off ran from Oct 30 through Nov 5 on heavy volume, peaking at 2.55M shares on Nov 6 versus a typical 1.2-1.4M, and the rebound on Nov 9-10 has come on lighter volume near the VWAP. The news flow over the past two weeks is mostly routine product and partnership items (XR3 oscilloscope, high-power test equipment, Tower Semiconductor photonics certification, VINES AI data center research, electronica showcase) with no disclosed financial impact. The most material company news is the CFO change: Jason Kary succeeds Neil Dougherty effective Dec 18, with Dougherty leaving for personal reasons and providing transition services through fiscal 2027. Baird raised its price target to $430 from $410, which is a positive analyst signal. No news item in the set explains the Nov 4-5 drop, so its cause remains unclear. The main near-term catalyst is the Q4 and fiscal 2026 results on Nov 19, which falls outside the 7-day window.

News behind the analysis

About Keysight Technologies, Inc.

Technology · Electronic test and measurement

Keysight Technologies, based in Santa Rosa, California, makes electronic test and measurement equipment and the software that goes with it. It was spun off from Agilent (which itself came out of Hewlett-Packard), and engineers use its tools to design and check wireless, networking, semiconductor, automotive and defense electronics.

How it makes money

It sells test hardware such as oscilloscopes, signal analyzers and network testers, plus design and simulation software and support services. About two-thirds of revenue (roughly $1.1 billion of about $1.6 billion in fiscal Q1 2026) comes from the Communications Solutions Group, which serves commercial communications and aerospace/defense/government customers. The rest comes from the Electronic Industrial Solutions Group, which serves automotive and energy, general electronics and semiconductor customers. Recent acquisitions, including Spirent and Synopsys' optical solutions group, have added network-testing and software capabilities.

What usually moves KEYS

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This analysis is for informational purposes only and is not financial advice. It is based on the news and market data provided, and you should verify the information and consider your own circumstances before making any investment decision.