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KEYS vs TDY
Which Stock Would AI Choose? Keysight Technologies (KEYS) vs. Teledyne Technologies (TDY) Stock Comparison
Key Takeaways
- KEYS has delivered stronger year-to-date returns of approximately 76% compared to TDY’s 33%, reflecting robust demand in electronics testing and AI-related applications.
- TDY recently announced a $1.1 billion acquisition of Varex Imaging, expanding its digital imaging capabilities, while KEYS prepares for fiscal third-quarter results on August 18.
- Both stocks operate in the scientific and technical instruments sector, with KEYS emphasizing electronic measurement solutions and TDY offering broader exposure across instrumentation, imaging, aerospace, and defense.
- Recent market activity shows KEYS with an approximate 8.6% gain over the past 30 days, supported by semiconductor and AI momentum, versus TDY’s solid performance driven by earnings beats and raised guidance.
- Valuation metrics indicate KEYS trades at a higher price-to-earnings ratio, while TDY maintains a more moderate multiple alongside consistent free cash flow generation.
- Sector sentiment remains positive for both amid technology spending, though KEYS shows relatively higher volatility tied to cyclical electronics demand.
Introduction
Keysight Technologies (KEYS) and Teledyne Technologies (TDY) represent two established players in the scientific and technical instruments space. This comparison examines their business models, recent performance trends, and market positioning to assist traders and investors evaluating relative opportunities within the technology hardware and instrumentation sector. The analysis focuses on verifiable developments over recent weeks and broader timeframes, providing context for those assessing diversification, growth drivers, and risk profiles in a dynamic market environment.
KEYS Overview and Recent Performance
Keysight Technologies designs and manufactures electronic test and measurement equipment used in communications, aerospace, defense, and semiconductor applications. The company has benefited from rising demand in artificial intelligence infrastructure and high-speed electronics testing. In recent market activity, KEYS shares have shown strong momentum, posting gains of approximately 8.6% over the past 30 days and reaching a year-to-date return near 76%. Sentiment has been supported by robust second-quarter results that exceeded expectations and an optimistic outlook tied to AI and semiconductor cycles. With fiscal third-quarter earnings scheduled for release on August 18, investors are monitoring revenue and earnings-per-share figures for continued validation of growth trends.
TDY Overview and Recent Performance
Teledyne Technologies provides advanced instrumentation, digital imaging, aerospace, and defense solutions through a diversified portfolio of businesses. Recent developments include the announcement of a $1.1 billion acquisition of Varex Imaging, aimed at strengthening its imaging segment. In recent market activity, TDY shares have advanced with an approximate 9% gain over the past month and a year-to-date return of roughly 33%. Performance has been bolstered by second-quarter results that surpassed estimates, prompting management to raise full-year 2026 profit guidance. The company’s consistent free cash flow and lower leverage relative to peers have contributed to a stable market reception amid broader technology sector interest.
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Head-to-Head Comparison
Keysight Technologies (KEYS) maintains a specialized focus on electronic test and measurement solutions, positioning it closely with semiconductor and communications infrastructure growth. Teledyne Technologies (TDY) offers wider diversification across digital imaging, instrumentation, and aerospace/defense end markets, which can moderate cyclical exposure. Recent momentum favors KEYS on a relative performance basis, driven by AI-related catalysts, while TDY has executed strategic expansion through acquisition. Risk factors differ: KEYS faces higher valuation multiples and potential sensitivity to electronics spending cycles, whereas TDY contends with integration risks from the Varex deal and defense budget variability. Market sentiment reflects broad technology optimism for both, with KEYS exhibiting greater price appreciation in the recent period.
Tickeron AI Verdict
Based on observable factors including trend consistency, earnings momentum, and sector positioning, Tickeron’s AI would currently assign a modestly higher probability of favorable relative performance to KEYS over the near term, owing to stronger year-to-date gains and alignment with AI-driven demand. TDY presents a compelling alternative through its acquisition catalyst and diversified revenue streams. Outcomes remain probabilistic and subject to evolving market conditions.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is KEYS is a Hold and TDY is a StrongBuy.
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
KEYS’s FA Score shows that 1 FA rating(s) are green whileTDY’s FA Score has 0 green FA rating(s).
- KEYS’s FA Score: 1 green, 4 red.
- TDY’s FA Score: 0 green, 5 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
KEYS’s TA Score shows that 4 TA indicator(s) are bullish while TDY’s TA Score has 5 bullish TA indicator(s).
- KEYS’s TA Score: 4 bullish, 6 bearish.
- TDY’s TA Score: 5 bullish, 5 bearish.
Price Growth
KEYS (@Electronic Equipment/Instruments) experienced а -0.09% price change this week, while TDY (@Electronic Equipment/Instruments) price change was -4.29% for the same time period.
The average weekly price growth across all stocks in the @Electronic Equipment/Instruments industry was +0.75%. For the same industry, the average monthly price growth was -6.09%, and the average quarterly price growth was +5.02%.
Reported Earning Dates
KEYS is expected to report earnings on Nov 23, 2026.
TDY is expected to report earnings on Oct 28, 2026.
Industries' Descriptions
@Electronic Equipment/Instruments (+0.75% weekly)This industry manufactures electronic products used in various critical and sophisticated technologies, including laser-based systems, circuit and continuity testers, electro-optical measuring instruments and high-speed precision weighing and inspection equipment. Some major companies operating in this business are Canon Inc., Keysight Technologies Inc., and Fortive Corp.
| KEYS | TDY | KEYS / TDY | |
| Capitalization | 54.8B | 28.1B | 195% |
| EBITDA | 1.64B | 1.59B | 104% |
| Gain YTD | 58.266 | 18.724 | 311% |
| P/E Ratio | 43.52 | 29.34 | 148% |
| Revenue | 6.09B | 6.37B | 96% |
| Total Cash | 2.41B | 340M | 709% |
| Total Debt | 2.76B | 2.03B | 136% |
KEYS | TDY | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 14 | 58 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 62 Fair valued | 96 Overvalued | |
PROFIT vs RISK RATING 1..100 | 26 | 49 | |
SMR RATING 1..100 | 49 | 73 | |
PRICE GROWTH RATING 1..100 | 43 | 58 | |
P/E GROWTH RATING 1..100 | 66 | 44 | |
SEASONALITY SCORE 1..100 | 50 | 50 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
KEYS's Valuation (62) in the Electronic Equipment Or Instruments industry is somewhat better than the same rating for TDY (96) in the Aerospace And Defense industry. This means that KEYS’s stock grew somewhat faster than TDY’s over the last 12 months.
KEYS's Profit vs Risk Rating (26) in the Electronic Equipment Or Instruments industry is in the same range as TDY (49) in the Aerospace And Defense industry. This means that KEYS’s stock grew similarly to TDY’s over the last 12 months.
KEYS's SMR Rating (49) in the Electronic Equipment Or Instruments industry is in the same range as TDY (73) in the Aerospace And Defense industry. This means that KEYS’s stock grew similarly to TDY’s over the last 12 months.
KEYS's Price Growth Rating (43) in the Electronic Equipment Or Instruments industry is in the same range as TDY (58) in the Aerospace And Defense industry. This means that KEYS’s stock grew similarly to TDY’s over the last 12 months.
TDY's P/E Growth Rating (44) in the Aerospace And Defense industry is in the same range as KEYS (66) in the Electronic Equipment Or Instruments industry. This means that TDY’s stock grew similarly to KEYS’s over the last 12 months.
| KEYS | TDY | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 60% | 2 days ago 71% |
| Stochastic ODDS (%) | 2 days ago 72% | 2 days ago 64% |
| Momentum ODDS (%) | 2 days ago 61% | 2 days ago 53% |
| MACD ODDS (%) | 2 days ago 60% | 2 days ago 51% |
| TrendWeek ODDS (%) | 2 days ago 58% | 2 days ago 51% |
| TrendMonth ODDS (%) | 2 days ago 50% | 2 days ago 47% |
| Advances ODDS (%) | 8 days ago 62% | 9 days ago 55% |
| Declines ODDS (%) | 11 days ago 60% | 2 days ago 50% |
| BollingerBands ODDS (%) | 2 days ago 59% | 2 days ago 69% |
| Aroon ODDS (%) | 2 days ago 70% | 2 days ago 47% |
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