Keysight Technologies stock reacts to record Q3 2026 earnings and AI driven outlook
Published on 08/21/2026 at 18:28 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Keysight Technologies Inc. (US49338L1035) delivered record third quarter fiscal 2026 results, with revenue rising to $1.85 billion and non-GAAP earnings per share jumping to $3.07, as reported on August 21, 2026 and tied to strong demand for AI and advanced communications testing solutions. A Q3 2026 earnings summary highlights that orders reached $2.09 billion in the quarter, underscoring broad-based growth across regions and verticals.
Record Q3 2026 growth and margins
Per the detailed Q3 2026 overview published on August 21, 2026, Keysight reported revenue of $1.85 billion for the quarter, up 36 percent year over year, with orders climbing 56 percent to $2.09 billion as demand strengthened across AI infrastructure, communications and semiconductor markets. The same earnings summary notes that non-GAAP EPS reached $3.07, an increase of 79 percent compared with the prior year period, reflecting both higher volumes and margin expansion.
Keysight's gross margin in Q3 2026 stood at 69 percent, while operating margin reached 33.2 percent, improving by 820 basis points versus the prior year quarter according to the earnings synopsis dated August 21, 2026. This same source indicates that non-GAAP net income was $531 million, with GAAP net income at $397 million, illustrating how operating leverage is translating into substantial bottom line growth as AI and data center workloads scale.
Free cash flow in Q3 2026 came in at $403 million, while cash and equivalents at quarter end totaled $2.62 billion, as outlined in the August 21, 2026 quarter summary. The same earnings note also reports that Keysight repurchased 640,000 shares for $210 million during the quarter, bringing year to date repurchases to $517 million and signaling a continued use of excess cash to reduce share count.
Guidance raised for Q4 2026 and fiscal 2026
Alongside the record Q3 2026 print, management raised guidance for the rest of fiscal 2026, targeting revenue growth of 32 percent and non-GAAP EPS growth of 60 percent for the full year according to the earnings recap dated August 21, 2026. The same document states that for Q4 2026, Keysight expects revenue between $1.93 billion and $1.95 billion, implying 37 percent year over year growth at the midpoint, with non-GAAP EPS projected between $3.34 and $3.40, pointing to continued earnings acceleration.
Market oriented commentary on August 21, 2026 emphasizes that the raised 2026 outlook is anchored in robust AI infrastructure and data center spending, as well as strong uptake of testing solutions across advanced communications and semiconductor applications. One analysis of the raised 2026 outlook underlines that both orders and revenue reached new highs in the third quarter and that investors are now watching the Q4 2026 revenue guidance range of $1.93 billion to $1.95 billion closely to see how reported figures compare with this midpoint.
A separate performance review dated August 21, 2026 highlights that Keysight's latest third quarter results beat consensus expectations, with revenues surpassing forecasts by 5.6 percent to reach around $1.8 billion and statutory EPS of $2.30 landing 31 percent above prior analyst estimates. The same analysis notes that after these upgrades, the group of analysts covering Keysight now projects revenues of $8.13 billion in 2027, which would represent a 24 percent improvement versus the last 12 months, and EPS of $10.45, up 40 percent compared with current levels.
That consensus update also points out that the average analyst price target for Keysight has moved higher to $415, with the most optimistic forecast set at $452 per share and the least optimistic at $350, signaling a reasonably tight range of views despite the rapid earnings growth. The same source underscores that analysts expect Keysight's revenue to grow at an annualized rate of 18 percent through 2027, meaning that the forecast period would significantly outpace the historical five-year growth rate of 2.6 percent per year.
Stock reaction and valuation context
Keysight stock has been trading in the low $300s in recent sessions as investors digest the record Q3 2026 figures and raised guidance, with one intra day quote showing the shares at $316.51 and a market capitalization of $54.1 billion. A quote snapshot dated August 21, 2026 indicates that on August 20, 2026 the stock moved within a range of $313.20 to $323.00, leaving the current price 1.1 percent above that session low and 2.0 percent below the session high as of the latest update.
Additional market data compiled on August 21, 2026 shows Keysight stock opening at $315.06 on the New York Stock Exchange, corresponding to a market capitalization of $53.84 billion and a price to earnings ratio of 43.28. One valuation overview also reports a P/E/G ratio of 1.82 and a beta of 1.22, contextualizing Keysight as a growth oriented technology name with moderately higher volatility than the broader market.
From a shorter term perspective, intraday data on August 21, 2026 from a CBOE linked quote page shows Keysight trading at $312.86, down 1.14 percent on the day, with the stock nevertheless up 55.78 percent since the start of the year. The broker research and quote page additionally highlights that the five day change in the share price is negative, suggesting that in the near term the stock is consolidating below recent highs despite the strong fundamental backdrop.
On a broader cross listing basis, a Tradegate quote dated August 20, 2026 shows Keysight trading at EUR 271.20, down 1.00 percent for that session, while still delivering a 54.32 percent gain since the beginning of the year. The sector consensus listing classifies Keysight within industrial machinery and equipment, giving investors a view of how the name sits in a broader industry and regional context.
Analyst ratings, fair value models and investor flows
Consensus data compiled on August 21, 2026 indicates that Keysight currently carries an average rating of Moderate Buy, with one analyst assigning a Strong Buy, ten rating the shares as Buy and three rating them as Hold. A consensus rating overview reports that the average price target across this group stands at $392.83, giving investors a sense of where professional coverage expects value to converge over the medium term.
In parallel, a fair value model update discussed on August 21, 2026 lifted its assessed intrinsic value for Keysight stock from $383.08 to $415.08, reflecting an 8 percent increase in the estimated worth per share based on the latest financial and growth inputs. The fair value discussion notes that the reassessment is driven by Keysight's record Q3 performance and raised guidance, and that this updated fair value range offers another lens through which investors can compare the current market price in the low $300s.
Alongside these valuation benchmarks, institutional investors have been adjusting their exposure to Keysight in response to the strong operational momentum. A recent Form 13F summary dated August 21, 2026 highlights that one institutional investor acquired 20,979 shares in Keysight during the second quarter, a position valued at $7,344,000, while another firm disclosed a new holding with a smaller position, pointing to continued institutional interest in the name.
A separate commentary focusing on share price performance over the past year underscores that Keysight stock has gained 89.6 percent over the trailing twelve months, compared with sector growth of 29.2 percent, underscoring how the company's blend of AI, communications and semiconductor exposure has outperformed peers. The performance discussion also reiterates that management expects fiscal 2026 revenues and earnings to increase 32 percent and 60 percent respectively, and that the company has delivered an average earnings surprise of 15.1 percent over the trailing four quarters.
AI infrastructure and advanced communications as growth engines
Several analyses published on August 21, 2026 emphasize that Keysight's recent growth spurt is tightly linked to accelerating investments in AI infrastructure, next generation communications, semiconductor development and defense markets. One growth oriented article explains that Keysight's third quarter revenues of $1.85 billion, up 36 percent year over year, and non-GAAP EPS of $3.07 per share, up 79 percent from the prior year period, are fueled by strong demand for testing solutions used to validate AI hardware, networking equipment and complex semiconductor devices.
Regional performance data from the Q3 2026 earnings summary shows that revenues grew 29 percent in the Americas, 41 percent in Europe and 42 percent in Asia Pacific versus the prior year quarter, demonstrating that Keysight's growth is geographically diversified and not reliant on any single region. The same Q3 synopsis points to broad-based adoption of Keysight's measurement and optimization solutions across communications, electronics and related industries that are investing heavily in AI and advanced connectivity.
Commentary on the raised 2026 outlook further suggests that supply chain constraints remain a governor of revenue in the near term, but that ongoing product refreshes and long term demand patterns position Keysight for continued growth into fiscal 2027 and beyond. The earnings review stresses that order growth outpaced revenue growth in Q3 2026, which typically indicates a strengthening pipeline and potential for continued expansion as backlog converts to sales over the coming quarters.
Representative product: network and AI test solutions
Keysight's business centers on electronic design, test, measurement and optimization solutions, and a representative product area that illustrates its positioning is its portfolio of high performance network and data center test platforms used to validate AI infrastructure and advanced communications systems. These platforms enable customers to simulate traffic loads, measure latency and verify protocol compliance in complex environments that combine traditional networking, cloud scale data centers and AI accelerators.
In Q3 2026, management and independent analyses alike highlighted that demand for such network and AI test solutions is a key driver of the company's double digit growth. Enterprises and cloud providers deploying large AI training clusters and inference workloads need to ensure that their infrastructure can handle high bandwidth traffic, low latency requirements and stringent reliability levels, and Keysight's hardware and software offerings are designed to provide this assurance through precise measurement and repeatable testing across a range of operating conditions.
By focusing on this product category, investors can better understand how Keysight's revenue mix is tied to secular trends such as AI adoption, 5G and beyond communications, and increasingly complex semiconductor architectures. The company's ability to iterate quickly on these solutions, incorporate new standards and protocols, and scale delivery across regions has been cited as one reason why orders grew faster than reported revenue in Q3 2026 and why guidance for Q4 2026 and fiscal 2026 overall implies continued momentum.
Keysight stock and recent trading levels
Keysight Technologies stock is listed on the New York Stock Exchange under the ticker KEYS, and recent quotes around August 20 and August 21, 2026 place the shares in the mid $300s, with one snapshot showing a price of $316.51 and another indicating an opening level of $315.06 on the most recent trading session. Across these data points, the company's market capitalization is in the range of $53.84 billion to $54.1 billion and the shares trade at a price to earnings multiple in the low 40s, reflecting investor confidence in the elevated growth trajectory highlighted by record Q3 2026 results and raised fiscal 2026 guidance.
Fact box
Company: Keysight Technologies Inc.
ISIN: US49338L1035
Ticker: KEYS
Exchange: New York Stock Exchange
Market cap: roughly $54.1 billion (as of August 21, 2026)
Sector / Industry: Technology - electronic test and measurement solutions
Index membership: S&P 500
