Tearsheet

Amphenol (APH)


Market Price (12/28/2025): $137.5 | Market Cap: $168.0 Bil
Sector: Information Technology | Industry: Electronic Components

Amphenol (APH)


Market Price (12/28/2025): $137.5
Market Cap: $168.0 Bil
Sector: Information Technology
Industry: Electronic Components

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.


0 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 47%
Trading close to highs
Dist 52W High is -4.3%, Dist 3Y High is -4.3%
Key risks
APH key risks include [1] integration challenges and increased debt from its aggressive growth-by-acquisition strategy, Show more.
1 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 25%
  
2 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 21%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 17%, CFO LTM is 4.5 Bil, FCF LTM is 3.6 Bil
  
3 Low stock price volatility
Vol 12M is 37%
  
4 Megatrend and thematic drivers
Megatrends include Artificial Intelligence, Cloud Computing, 5G & Advanced Connectivity, Electric Vehicles & Autonomous Driving, Show more.
  
0 Strong revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is 47%
1 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 25%
2 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 21%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 17%, CFO LTM is 4.5 Bil, FCF LTM is 3.6 Bil
3 Low stock price volatility
Vol 12M is 37%
4 Megatrend and thematic drivers
Megatrends include Artificial Intelligence, Cloud Computing, 5G & Advanced Connectivity, Electric Vehicles & Autonomous Driving, Show more.
5 Trading close to highs
Dist 52W High is -4.3%, Dist 3Y High is -4.3%
6 Key risks
APH key risks include [1] integration challenges and increased debt from its aggressive growth-by-acquisition strategy, Show more.

Valuation, Metrics & Events

APH Stock


Why The Stock Moved


Qualitative Assessment

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Amphenol (APH) experienced significant stock movement between August 31, 2025, and December 28, 2025. During this period, the stock's performance was influenced by several key factors. While a specific 26.7% movement requires granular daily data, the following points highlight major events and financial indicators that contributed to overall positive sentiment and growth.

1. <b>Record Third Quarter 2025 Results.</b> Amphenol reported record third-quarter 2025 results on October 22, 2025, with sales of $6.2 billion, marking a 53% increase in U.S. dollars and 41% organically compared to the third quarter of 2024. The GAAP Diluted EPS was $0.97, up 102% year-over-year, and Adjusted Diluted EPS reached $0.93, an 86% increase. This performance significantly exceeded both analysts' expectations and the company's own guidance, leading to a notable surge in the stock price.

2. <b>Strong Organic Growth Driven by IT Datacom and AI Infrastructure.</b> A significant driver of Amphenol's Q3 2025 success was strong organic growth across nearly all end markets, particularly exceptional growth in the IT datacom market, which saw a 128% increase in sales. This was largely attributed to the surging demand for AI infrastructure components and high-speed interconnect products. The company's diversified end-market exposure and focus on complex, high-speed interconnects validated its profitable strategy.

3. <b>Dividend Increase and Shareholder Returns.</b> On October 21, 2025, Amphenol's Board of Directors approved a 52% increase in the quarterly dividend, raising it to $0.25 per share from $0.165 per share. The new dividend was to be paid on January 7, 2026, to shareholders of record as of December 16, 2025. The company also returned approximately $354 million to shareholders through stock repurchases and dividends during Q3 2025.

4. <b>Strategic Acquisitions and Future Outlook.</b> Amphenol continued its acquisition program, closing the acquisition of Rochester Sensors in August 2025 and expecting the Trexon acquisition to close by the end of Q4 2025. The company also revised its full-year 2025 guidance upwards, expecting sales to be in the range of $22.66 billion to $22.76 billion (a 49% to 50% increase over the prior year) and Adjusted Diluted EPS between $3.26 and $3.28 (a 72% to 74% increase over the prior year). This positive outlook and strategic expansion fueled investor confidence.

5. <b>Positive Analyst Ratings and Price Target Increases.</b> Throughout the period, Amphenol received optimistic evaluations from Wall Street analysts. For example, in December 2025, Truist Financial Corporation raised its price target on Amphenol to $180 from $147, maintaining a "Buy" rating. Other analysts also made upward adjustments to their price targets, indicating a strong positive sentiment and confidence in Amphenol's performance and growth prospects. The stock had an overall "Strong Buy" rating from a majority of analysts.

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Stock Movement Drivers

Fundamental Drivers

The 12.3% change in APH stock from 9/27/2025 to 12/27/2025 was primarily driven by a 11.5% change in the company's Total Revenues ($ Mil).
927202512272025Change
Stock Price ($)122.36137.4312.31%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)18817.9020973.5011.46%
Net Income Margin (%)16.90%18.22%7.82%
P/E Multiple46.7743.94-6.04%
Shares Outstanding (Mil)1215.301221.80-0.53%
Cumulative Contribution12.31%

LTM = Last Twelve Months as of date shown

Market Drivers

9/27/2025 to 12/27/2025
ReturnCorrelation
APH12.3% 
Market (SPY)4.3%65.5%
Sector (XLK)5.1%73.7%

Fundamental Drivers

The 41.2% change in APH stock from 6/28/2025 to 12/27/2025 was primarily driven by a 25.0% change in the company's Total Revenues ($ Mil).
628202512272025Change
Stock Price ($)97.35137.4341.18%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)16777.3020973.5025.01%
Net Income Margin (%)15.58%18.22%16.96%
P/E Multiple45.0743.94-2.49%
Shares Outstanding (Mil)1209.801221.80-0.99%
Cumulative Contribution41.16%

LTM = Last Twelve Months as of date shown

Market Drivers

6/28/2025 to 12/27/2025
ReturnCorrelation
APH41.2% 
Market (SPY)12.6%59.8%
Sector (XLK)17.0%68.1%

Fundamental Drivers

The 95.8% change in APH stock from 12/27/2024 to 12/27/2025 was primarily driven by a 47.4% change in the company's Total Revenues ($ Mil).
1227202412272025Change
Stock Price ($)70.20137.4395.77%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)14232.3020973.5047.37%
Net Income Margin (%)15.40%18.22%18.27%
P/E Multiple38.5843.9413.90%
Shares Outstanding (Mil)1204.901221.80-1.40%
Cumulative Contribution95.73%

LTM = Last Twelve Months as of date shown

Market Drivers

12/27/2024 to 12/27/2025
ReturnCorrelation
APH95.8% 
Market (SPY)17.0%68.8%
Sector (XLK)24.0%76.7%

Fundamental Drivers

The 276.7% change in APH stock from 12/28/2022 to 12/27/2025 was primarily driven by a 88.2% change in the company's P/E Multiple.
1228202212272025Change
Stock Price ($)36.48137.43276.71%
Change Contribution ByLTMLTM
Total Revenues ($ Mil)12410.7020973.5069.00%
Net Income Margin (%)14.99%18.22%21.57%
P/E Multiple23.3543.9488.16%
Shares Outstanding (Mil)1190.601221.80-2.62%
Cumulative Contribution276.45%

LTM = Last Twelve Months as of date shown

Market Drivers

12/28/2023 to 12/27/2025
ReturnCorrelation
APH180.9% 
Market (SPY)48.0%70.1%
Sector (XLK)53.5%76.4%

Return vs. Risk


Price Returns Compared

 202020212022202320242025Total [1]
Returns
APH Return22%35%-12%31%41%100%439%
Peers Return16%38%-12%21%26%16%150%
S&P 500 Return16%27%-19%24%23%18%114%

Monthly Win Rates [3]
APH Win Rate58%75%25%58%75%75% 
Peers Win Rate52%65%42%68%57%52% 
S&P 500 Win Rate58%75%42%67%75%73% 

Max Drawdowns [4]
APH Max Drawdown-37%-8%-28%-4%-5%-15% 
Peers Max Drawdown-34%-5%-26%-7%-9%-23% 
S&P 500 Max Drawdown-31%-1%-25%-1%-2%-15% 


[1] Cumulative total returns since the beginning of 2020
[2] Peers: HPQ, HPE, IBM, CSCO, AAPL. See APH Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2025 data is for the year up to 12/26/2025 (YTD)

How Low Can It Go

Unique KeyEventAPHS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-28.9%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven40.7%34.1%
2022 Inflation ShockTime to BreakevenTime to Breakeven405 days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-37.8%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven60.7%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven149 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-22.5%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven29.0%24.7%
2018 CorrectionTime to BreakevenTime to Breakeven88 days120 days
2008 Global Financial Crisis2008 Global Financial Crisis  
2008 Global Financial Crisis% Loss% Loss-63.4%-56.8%
2008 Global Financial Crisis% Gain to Breakeven% Gain to Breakeven173.4%131.3%
2008 Global Financial CrisisTime to BreakevenTime to Breakeven714 days1,480 days

Compare to HPQ, HPE, IBM, CSCO, AAPL

In The Past

Amphenol's stock fell -28.9% during the 2022 Inflation Shock from a high on 12/29/2021. A -28.9% loss requires a 40.7% gain to breakeven.

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About Amphenol (APH)

Amphenol Corporation, together with its subsidiaries, primarily designs, manufactures, and markets electrical, electronic, and fiber optic connectors in the United States, China, and internationally. It operates through three segments: Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems. The company offers connectors and connector systems, including harsh environment data, power, high-speed, fiber optic, and radio frequency interconnect products; busbars and power distribution systems; and other connectors. It also provides value-add products, such as backplane interconnect systems, cable assemblies and harnesses, and cable management products; other products comprising flexible and rigid printed circuit boards, hinges, other mechanical, and production related products. In addition, the company offers consumer device, network infrastructure, and other antennas; coaxial, power, and specialty cables; and sensors and sensor-based products. It sells its products through its sales force, independent representatives, and a network of electronics distributors to original equipment manufacturers, electronic manufacturing services companies, original design manufacturers, and service providers in the automotive, broadband communication, commercial aerospace, industrial, information technology and data communication, military, mobile device, and mobile network markets. Amphenol Corporation was founded in 1932 and is headquartered in Wallingford, Connecticut.

AI Analysis | Feedback

Here are 1-3 brief analogies to describe Amphenol (APH):

  • Corning for electronic connectors. (Like Corning provides essential glass and fiber optics, Amphenol provides the crucial physical connectors and cables that make electronic devices and systems work.)
  • The 'Intel Inside' for the world's electronic connections. (Similar to how Intel provides the core processors for computers, Amphenol provides the fundamental interconnects and sensors that are vital for virtually all electronic systems, from smartphones to industrial machinery.)
  • The 3M of critical electronic and fiber optic components. (Much like 3M provides a vast array of essential, often unseen, industrial materials and components across diverse sectors, Amphenol supplies a wide range of vital electrical, electronic, and fiber optic interconnects and sensors for numerous industries.)

AI Analysis | Feedback

Amphenol (APH) is a leading manufacturer of interconnect products. Its major products include:
  • Interconnect Products: These include electrical, electronic, and fiber optic connectors, cables, and cable assemblies essential for linking electronic components, systems, and networks.
  • Sensors: Devices designed to detect and respond to physical inputs, converting them into electrical signals for use in diverse industrial, automotive, and other applications.
  • Antennas: Components engineered to transmit or receive electromagnetic waves, crucial for wireless communication systems across a wide range of markets.

AI Analysis | Feedback

Amphenol (symbol: APH) is a public company that sells primarily to other companies (B2B). Its products, which include high-technology connectors, interconnect systems, sensors, and antennas, are critical components used in a wide array of electronic products and systems.

Amphenol's 2023 10-K filing explicitly states, "No single customer accounted for more than 10% of our consolidated net sales in 2023, 2022 or 2021." This indicates that Amphenol has a highly diversified customer base across numerous end markets, rather than a few "major customers" in the traditional sense of revenue concentration.

While Amphenol does not disclose specific major customers by name due to competitive reasons, its customer base comprises leading companies across its diverse end markets. Below is a list of representative public companies that operate in Amphenol's key end markets and are highly likely to be customers, given their need for the types of components Amphenol produces:

  • Information Technology & Data Communications: Manufacturers of servers, storage, and networking equipment, as well as cloud infrastructure providers.
    • Dell Technologies (NYSE: DELL)
    • Hewlett Packard Enterprise (NYSE: HPE)
    • Cisco Systems (NASDAQ: CSCO)
  • Mobile Devices: Manufacturers of smartphones, tablets, and other portable electronic devices.
    • Apple Inc. (NASDAQ: AAPL)
    • Samsung Electronics Co., Ltd. (KRX: 005930)
  • Automotive: Automotive OEMs (Original Equipment Manufacturers) and Tier-1 suppliers for conventional and electric vehicles.
    • General Motors (NYSE: GM)
    • Ford Motor Company (NYSE: F)
    • Continental AG (ETR: CON)
  • Commercial Aerospace: Aircraft manufacturers and their major suppliers for commercial and general aviation.
    • The Boeing Company (NYSE: BA)
    • Airbus SE (EPA: AIR)
  • Industrial: Manufacturers of factory automation, heavy equipment, energy systems, and medical devices.
    • Siemens AG (ETR: SIE)
    • General Electric (now GE Aerospace and GE Vernova) (NYSE: GE, NYSE: GEHC)
  • Military: Leading defense contractors providing systems for various military applications.
    • Lockheed Martin Corporation (NYSE: LMT)
    • RTX Corporation (NYSE: RTX)
  • Broadband Communications: Providers of telecommunications infrastructure and equipment.
    • Nokia Corporation (NYSE: NOK)
    • Ericsson (Telefonaktiebolaget LM Ericsson) (NASDAQ: ERIC)

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R. Adam Norwitt President and Chief Executive Officer

Mr. Norwitt joined Amphenol in 1998 and has served as President and Chief Executive Officer since 2008. Prior to this role, he was Chief Operating Officer from 2006 to 2007 and Senior Vice President and Group General Manager, Worldwide RF and Microwave Products from 2004 to 2006. He also held positions as group general manager, general manager, and business development manager, including approximately five years based in Asia. Mr. Norwitt trained as a corporate lawyer prior to joining Amphenol. He holds a Juris Doctor degree from the University of Michigan Law School, a Master's in Business Administration from INSEAD, and a bachelor's degree from Georgetown University. He has overseen an aggressive growth strategy for Amphenol, focusing on acquisitions.

Craig A. Lampo Senior Vice President and Chief Financial Officer

Mr. Lampo has served as Senior Vice President and Chief Financial Officer since 2015. Before becoming CFO, he was Vice President and Controller from 2004 to 2015 and Treasurer from 2004 through 2006. He joined Amphenol in 2004, having previously worked as a senior audit manager with Deloitte & Touche LLP for two years and as an employee of Arthur Andersen LLP from 1993 to 2002. Mr. Lampo holds a Bachelor's in Accounting from the University of Connecticut. He also serves as Chief Financial Officer and Director for several Amphenol subsidiaries, including Amphenol DC Electronics, Inc., Times Microwave Systems, Inc., and SV Microwave, Inc., and as a Co-Managing Director for Amphenol Germany GmbH, Amphenol Technologies Holding GmbH, and Amphenol Tuchel Industrial GmbH.

William J. Doherty President, Communications Solutions Division

Mr. Doherty joined Amphenol in 2005 through the company's acquisition of the connection systems division of Teradyne, where he had been employed for approximately three years. Before his current position, he served as Senior Vice President and Group General Manager, Information Communications and Commercial Products from 2016 to 2021, and Group General Manager, IT Communications Products from 2015 to 2016. He also previously held roles as general manager of the high-speed products business unit and the backplane connectors business unit. Mr. Doherty earned a Master of Business Administration from the University of Massachusetts and a Bachelor's in Electrical and Electronics Engineering from Wentworth Institute of Technology.

Peter J. Straub President, Interconnect and Sensor Systems Division

Mr. Straub is the President, Interconnect and Sensor Systems Division. Prior to this role, he was Vice President and Group General Manager, Sensor Technology, and General Manager, Advanced Sensors from 2013 to 2018. He joined Amphenol in 2013 when the company acquired GE Advanced Sensors, where he had been Product General Manager. Before joining GE in 2001, Mr. Straub held senior positions at Spirent-Keystone Thermometrics and engineering roles at Delphi and General Motors.

Luc Walter President, Harsh Environment Solutions Division

Mr. Walter has been with Amphenol since 1984 and currently serves as President, Harsh Environment Solutions Division. Prior to his current role, he was Senior Vice President and Group General Manager, Military and Aerospace Operations from 2016 to 2021. He also served as Group General Manager, International Military, Aerospace and Industrial Operations from 2004 to 2015, and Director, European Military & Aerospace Operations from 2000 to 2003.

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Amphenol (APH) faces several key risks to its business operations and financial performance.

The most significant risk stems from macroeconomic and geopolitical conditions. Amphenol's operations and performance are highly dependent on global, regional, and U.S. economic and geopolitical stability. A broader economic slowdown, particularly in cyclical industrial and automotive markets, could dampen demand for its products. Geopolitical instability, changes in trade policies (especially with countries like China, which constitutes a significant portion of Amphenol's net sales), and the need to comply with complex export and import controls and economic sanctions, all pose substantial threats.

Secondly, Amphenol's aggressive growth-by-acquisition model introduces integration challenges and an increased debt load. While acquisitions are a core part of its strategy, they come with financial costs, including a rising total debt. As of September 2025, the total debt was approximately $8.07 billion. There is an inherent risk in successfully integrating newly acquired businesses, ensuring they adopt Amphenol's culture and decentralized structure, and retaining key talent, without negatively impacting overall operational efficiency and financial results.

Finally, the company faces a risk related to its high valuation sensitivity. Amphenol's stock currently trades at a premium (with a high P/E ratio), implying that the market has high expectations for its future growth and performance. This "pricing in perfection" means that any deceleration in sales growth or an inability to meet these elevated expectations could lead to a significant impact on its valuation and stock price.

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AI Analysis | Feedback

Amphenol (APH) operates in several addressable markets with significant global valuations:

  • Connectors and Interconnect Systems:
    • The global connector market was valued at approximately USD 87.03 billion in 2024 and is projected to reach USD 147.44 billion by 2032, exhibiting a compound annual growth rate (CAGR) of 7.1% from 2025 to 2032.
    • Another estimate places the global connector market at USD 82.2 billion in 2023, with a projection to reach USD 141.1 billion by 2032, growing at a CAGR of 6.3% from 2024 to 2032.
    • The global electronic connector market is valued at USD 79,841.5 million in 2025 and is projected to grow to USD 117,962.3 million by 2033 at a CAGR of 5.00%.
    • The global interconnect solutions market was valued at USD 8.8 billion in 2023 and is projected to reach USD 26.68 billion by 2032, growing at a CAGR of 13.12% from 2024-2032.
    • The global high-speed interconnects market is projected to grow from USD 41,267.2 million in 2025 to USD 92,267.2 million by 2035, reflecting a CAGR of 9.4%.
    • The global mission-critical interconnect solution market size was valued at USD 31,715.12 million in 2024 and is projected to grow to USD 124,997.28 million in 2033, with a CAGR of 14.7% during the forecast period (2025–2033).
  • Sensors:
    • The global sensor market was valued at USD 243.1 billion in 2023 and is poised to grow from USD 263.2 billion in 2024 to USD 498.1 billion by 2032, at a CAGR of 8.3% during the forecast period (2025-2032).
    • Other estimates for the global sensor market include USD 216.76 billion in 2023, expected to reach USD 388.69 billion by 2030 with a CAGR of 8.7%. In 2024, the global sensors market size was valued at USD 236.75 billion and is projected to reach USD 557.44 billion by 2032, at a CAGR of 11.4% from 2025 to 2032.
  • Antenna Solutions:
    • The global antenna market size was valued at USD 26.55 billion in 2024 and is projected to reach USD 56.49 billion by 2032, with a CAGR of 9.90% during the forecast period of 2025 to 2032.
    • Another report states the global antenna market was valued at USD 24.59 billion in 2024 and is expected to reach nearly USD 48 billion by 2032, with a CAGR of 8.72% from 2025 to 2032.
    • The global RF antennas market size was estimated at USD 2.96 billion in 2024 and is predicted to increase to approximately USD 6.40 billion by 2034, expanding at a CAGR of 8.02% from 2025 to 2034.
  • Cable and Cable Assemblies:
    • The global cable assembly market size was valued at USD 178.90 billion in 2024 and is expected to reach USD 265.22 billion by 2032, at a CAGR of 5.8% during the forecast period.
    • Another source indicates the global cable assembly market was valued at USD 178.6 billion in 2024 and is estimated to grow at a CAGR of 6.2% to reach USD 322.6 billion by 2034.
    • The global cable connector market was valued at USD 73.01 billion in 2025 and is expected to reach USD 100.07 billion by 2034, at a CAGR of 3.23% during the forecast period 2025-2034.

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Amphenol Corporation (APH) is expected to drive future revenue growth over the next two to three years through several key strategies and market trends:
  1. Robust Demand in AI and IT Datacom Market: Amphenol is experiencing significant growth driven by strong demand in artificial intelligence (AI) applications, particularly within the IT Datacom market. This segment saw a 76% organic sales increase in Q4 2024, contributing substantially to the company's success. Analysts anticipate continued strong performance in AI and datacenter infrastructure solutions.
  2. Strategic Acquisitions: Amphenol consistently utilizes an "active and successful acquisition program" to expand its market reach and product offerings. Recent examples include the acquisition of Trexon for its high-reliability cable assembly products, and Rochester Sensors in August 2025. These strategic additions are a consistent contributor to the company's overall growth.
  3. Diversified End Market Strength: The company benefits from a diversified presence across various high-growth end markets. Strong performance and double-digit organic sales growth have been observed in sectors such as defense, industrial, automotive, and commercial air. This broad market engagement, along with growth in communications networks, positions Amphenol to capitalize on the secular trend of increased connectivity and intelligence in devices.
  4. Development of Advanced Interconnect Solutions: Amphenol's commitment to developing "enabling high-technology products" and new applications for its diverse end markets is a continuous driver of revenue. The "electronics revolution" presents ongoing opportunities for Amphenol to innovate and expand its offerings in connectors, cables, sensors, and interconnect systems.

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Share Repurchases

  • Amphenol authorized a new three-year, $2 billion open market stock repurchase program on April 27, 2021.
  • In 2024, Amphenol returned nearly $1.3 billion to shareholders through its dividend and share buyback program.
  • The company repurchased 2.0 million shares of its common stock for $160 million in the second quarter of 2025, contributing to approximately $360 million in total capital returned to shareholders during that quarter, including dividends.

Outbound Investments

  • In August 2025, Amphenol agreed to acquire Trexon, a provider of high-reliability interconnect and cable assemblies primarily for the defense market, for approximately $1 billion in cash.
  • Also in August 2025, Amphenol reached a definitive agreement to purchase CommScope's Connectivity and Cable Solutions (CCS) business for $10.5 billion in cash.
  • In early 2025, Amphenol completed the acquisition of CommScope's Outdoor Wireless Networks (OWN) and Distributed Antenna Systems (DAS) businesses for approximately $2.1 billion, which now operate under the ANDREW brand.

Capital Expenditures

  • Amphenol's capital expenditures have averaged approximately $200 million per quarter in recent periods, supporting the expansion and modernization of its facilities.
  • In 2024, capital expenditures amounted to $665 million, driven by investments to address increasing demand from sectors such as data centers and defense.
  • Capital spending for the third quarter of 2025 is expected to be somewhat elevated compared to the typical 3% to 4% of sales levels, primarily to support significant growth in the IT datacom market.

Better Bets than Amphenol (APH)

Trade Ideas

Select ideas related to APH. For more, see Trefis Trade Ideas.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
ENPH_11302025_Dip_Buyer_High_CFO_Margins_ExInd_DE11302025ENPHEnphase EnergyDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
14.4%14.4%-0.9%
PD_11262025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11262025PDPagerDutyDip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
13.1%13.1%0.0%
CRM_11212025_Dip_Buyer_FCFYield11212025CRMSalesforceDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
17.3%17.3%-0.1%
HUBS_11212025_Dip_Buyer_High_CFO_Margins_ExInd_DE11212025HUBSHubSpotDip BuyDB | CFO/Rev | Low D/EDip Buy with High Cash Flow Margins
Buying dips for companies with significant cash flows from operations and reasonable debt / market cap
12.0%12.0%0.0%
FIVN_11212025_Dip_Buyer_High_FCF_Yield_ExInd_DE_RevG11212025FIVNFive9Dip BuyDB | FCF Yield | Low D/EDip Buy with High Free Cash Flow Yield
Buying dips for companies with significant free cash flow yield (FCF / Market Cap) and reasonable debt / market cap
5.5%5.5%0.0%

Recent Active Movers

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Peer Comparisons for Amphenol

Peers to compare with:

Financials

APHHPQHPEIBMCSCOAAPLMedian
NameAmphenol HP Hewlett .Internat.Cisco Sy.Apple  
Mkt Price137.4323.2624.49305.0978.16273.40107.80
Mkt Cap167.921.932.6284.9309.24,074.4226.4
Rev LTM20,97455,29534,29665,40257,696408,62556,496
Op Inc LTM5,1683,6241,64411,54412,991130,2148,356
FCF LTM3,5572,80062711,85412,73396,1847,705
FCF 3Y Avg2,6092,9781,40011,75313,879100,5037,366
CFO LTM4,5003,6972,91913,48313,744108,5658,991
CFO 3Y Avg3,2343,6723,89613,49814,736111,5598,697

Growth & Margins

APHHPQHPEIBMCSCOAAPLMedian
NameAmphenol HP Hewlett .Internat.Cisco Sy.Apple  
Rev Chg LTM47.4%3.2%13.8%4.5%8.9%6.0%7.4%
Rev Chg 3Y Avg20.7%-3.9%6.5%2.6%3.7%1.8%3.2%
Rev Chg Q53.4%4.2%14.4%9.1%7.5%9.6%9.4%
QoQ Delta Rev Chg LTM11.5%1.1%3.7%2.1%1.8%2.1%2.1%
Op Mgn LTM24.6%6.6%4.8%17.7%22.5%31.9%20.1%
Op Mgn 3Y Avg22.2%7.4%7.2%16.4%24.2%30.8%19.3%
QoQ Delta Op Mgn LTM1.6%-0.2%-1.4%0.6%0.4%0.1%0.2%
CFO/Rev LTM21.5%6.7%8.5%20.6%23.8%26.6%21.0%
CFO/Rev 3Y Avg20.1%6.8%12.7%21.4%26.1%28.4%20.8%
FCF/Rev LTM17.0%5.1%1.8%18.1%22.1%23.5%17.5%
FCF/Rev 3Y Avg16.3%5.5%4.6%18.6%24.6%25.6%17.5%

Valuation

APHHPQHPEIBMCSCOAAPLMedian
NameAmphenol HP Hewlett .Internat.Cisco Sy.Apple  
Mkt Cap167.921.932.6284.9309.24,074.4226.4
P/S8.00.41.04.45.410.04.9
P/EBIT32.56.819.925.122.531.323.8
P/E43.98.6572.736.029.941.038.5
P/CFO37.35.911.221.122.537.521.8
Total Yield2.8%14.1%2.3%5.0%5.4%2.8%3.9%
Dividend Yield0.5%2.5%2.1%2.2%2.1%0.4%2.1%
FCF Yield 3Y Avg3.1%10.6%5.5%6.4%6.0%3.1%5.7%
D/E0.00.50.70.20.10.00.2
Net D/E0.00.30.60.20.00.00.1

Returns

APHHPQHPEIBMCSCOAAPLMedian
NameAmphenol HP Hewlett .Internat.Cisco Sy.Apple  
1M Rtn-0.7%-1.8%14.4%0.6%2.7%-1.5%-0.1%
3M Rtn12.3%-11.9%2.7%7.9%17.0%7.1%7.5%
6M Rtn41.2%-4.0%34.5%6.6%15.2%36.3%24.9%
12M Rtn95.8%-27.0%16.2%40.5%34.5%7.5%25.3%
3Y Rtn276.7%-1.9%71.1%143.1%81.3%120.2%100.7%
1M Excs Rtn-2.5%-5.6%12.9%-2.2%-0.0%-3.7%-2.4%
3M Excs Rtn8.0%-16.2%-1.7%3.6%12.7%2.8%3.2%
6M Excs Rtn28.9%-16.3%22.3%-5.7%3.0%24.0%12.6%
12M Excs Rtn79.1%-42.9%-0.7%25.0%19.9%-8.4%9.6%
3Y Excs Rtn188.7%-83.5%-11.2%59.6%-1.2%28.4%13.6%

Financials

Segment Financials

Revenue by Segment
$ Mil20242023202220212020
Communications Solutions4,9635,7324,832  
Interconnect and Sensor Systems4,1293,8813,292  
Harsh Environment Solutions3,6223,1852,752  
Intersegment-159-175 -97-87
Cable Products and Solutions   407437
Corporate / Other   00
Interconnect Products and Assemblies   8,2887,876
Total12,55512,62310,8768,5998,225


Operating Income by Segment
$ Mil20242023202220212020
Communications Solutions1,0641,2461,023  
Harsh Environment Solutions944802708  
Interconnect and Sensor Systems754716588  
Amortization of acquisition-related inventory step-up costs0    
Acquisition-related expenses-35-22-70-12-25
Other operating expenses-68-67-61-56-55
Stock-based compensation expense-99-90-83-70-63
Cable Products and Solutions   3540
Interconnect Products and Assemblies   1,7411,723
Total2,5602,5862,1051,6381,619


Price Behavior

Price Behavior
Market Price$137.43 
Market Cap ($ Bil)167.9 
First Trading Date11/08/1991 
Distance from 52W High-4.3% 
   50 Days200 Days
DMA Price$135.56$105.21
DMA Trendupup
Distance from DMA1.4%30.6%
 3M1YR
Volatility34.9%36.8%
Downside Capture178.65132.68
Upside Capture199.19179.13
Correlation (SPY)64.8%68.9%
APH Betas & Captures as of 11/30/2025

 1M2M3M6M1Y3Y
Beta2.181.601.581.421.291.26
Up Beta2.101.441.090.941.071.11
Down Beta2.601.611.421.531.271.30
Up Capture221%212%255%222%282%367%
Bmk +ve Days12253873141426
Stock +ve Days10243779144410
Down Capture207%136%137%117%115%105%
Bmk -ve Days7162452107323
Stock -ve Days9172546104338

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
 Comparison of APH With Other Asset Classes (Last 1Y)
 APHSector ETFEquityGoldCommoditiesReal EstateBitcoin
Annualized Return96.2%25.0%17.8%72.1%8.6%4.4%-8.2%
Annualized Volatility36.5%27.5%19.4%19.3%15.2%17.0%35.0%
Sharpe Ratio1.910.790.722.700.340.09-0.08
Correlation With Other Assets 76.7%68.8%8.0%30.0%27.0%30.4%

ETFs used for asset classes: Sector ETF = XLK, Equity = SPY, Gold = GLD, Commodities = DBC, Real Estate = VNQ, and Bitcoin = BTCUSD
Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
 Comparison of APH With Other Asset Classes (Last 5Y)
 APHSector ETFEquityGoldCommoditiesReal EstateBitcoin
Annualized Return34.2%18.8%14.7%18.7%11.5%4.6%30.8%
Annualized Volatility27.2%24.7%17.1%15.5%18.7%18.9%48.6%
Sharpe Ratio1.100.690.700.970.500.160.57
Correlation With Other Assets 76.7%75.5%12.7%20.2%47.2%31.1%

ETFs used for asset classes: Sector ETF = XLK, Equity = SPY, Gold = GLD, Commodities = DBC, Real Estate = VNQ, and Bitcoin = BTCUSD
Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
 Comparison of APH With Other Asset Classes (Last 10Y)
 APHSector ETFEquityGoldCommoditiesReal EstateBitcoin
Annualized Return27.6%22.5%14.8%15.3%7.0%5.3%69.2%
Annualized Volatility25.8%24.2%18.0%14.7%17.6%20.8%55.8%
Sharpe Ratio0.970.850.710.860.320.220.90
Correlation With Other Assets 76.6%77.9%6.1%28.6%55.2%21.4%

ETFs used for asset classes: Sector ETF = XLK, Equity = SPY, Gold = GLD, Commodities = DBC, Real Estate = VNQ, and Bitcoin = BTCUSD
Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date12152025
Short Interest: Shares Quantity11,714,566
Short Interest: % Change Since 113020254.2%
Average Daily Volume7,872,683
Days-to-Cover Short Interest1.49
Basic Shares Quantity1,221,800,000
Short % of Basic Shares1.0%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
10/22/20253.6%10.3%9.8%
7/23/2025-1.1%3.5%6.7%
4/23/20258.2%16.6%30.3%
1/22/20257.0%-5.7%-4.6%
10/23/20242.4%3.0%6.0%
7/24/2024-6.4%-6.5%1.4%
4/24/20241.8%5.7%17.8%
1/24/20242.8%4.9%8.7%
...
SUMMARY STATS   
# Positive161817
# Negative867
Median Positive2.4%4.9%8.7%
Median Negative-1.4%-3.8%-2.5%
Max Positive8.2%16.6%30.3%
Max Negative-6.4%-6.5%-4.6%

SEC Filings

Expand for More
Report DateFiling DateFiling
93020251024202510-Q 9/30/2025
6302025725202510-Q 6/30/2025
3312025425202510-Q 3/31/2025
12312024207202510-K 12/31/2024
93020241025202410-Q 9/30/2024
6302024726202410-Q 6/30/2024
3312024426202410-Q 3/31/2024
12312023207202410-K 12/31/2023
93020231027202310-Q 9/30/2023
6302023728202310-Q 6/30/2023
3312023428202310-Q 3/31/2023
12312022208202310-K 12/31/2022
93020221028202210-Q 9/30/2022
6302022729202210-Q 6/30/2022
3312022429202210-Q 3/31/2022
12312021209202210-K 12/31/2021