Amphenol Corporation logo

Amphenol Corporation (APH)

Common Stock · Currency in USD · XNYS

Amphenol is a global supplier of connectors, sensors, and interconnect systems. It holds the second-largest connector market share globally and sells into the automotive, broadband, commercial air, industrial, IT and data communications, military, mobile devices, and mobile networks end markets. Amphenol is diversified geographically, with operations in 40 countries.

Company Info

SIC3678
Composite FIGIBBG000B9YJ35
CIK0000820313
IPONov 8, 1991
Sectorelectronic connectors

Highlights

Market Cap$157.34B
EPS$4.08
P/E Ratio31.34
Revenue$23.69B
Gross Profit$9.44B
Net Income$5.02B
Employees170,000
WSO1,229,214,930
Phone(203) 265-8900

Related Tickers

Analysis

Share Price Chart

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Amphenol Corporation, comparing it to the performance of the S&P 500 index.
All prices have been adjusted for splits and dividends.

Returns By Period

Amphenol Corporation (APH) has returned -6.65% so far this year and 122.61% over the past 12 months. Looking at the last ten years, APH has achieved an annualized return of 24.20%, outperforming the Benchmark (SPY), which averaged 12.23% per year.

APH

1M-5.88%
6M2.89%
YTD-6.65%
1Y122.61%
5Y30.45%
10Y24.20%

Benchmark (SPY)

1M-3.85%
6M-2.35%
YTD-4.36%
1Y34.06%
5Y9.80%
10Y12.23%

Monthly Returns

The table below presents the monthly returns of Amphenol Corporation (APH) with color gradation from worst to best to easily spot seasonal factors.

JanFebMarAprMayJunJulAugSepOctNovDec
20265.08%1.43%-10.70%0.65%
20250.90%-3.52%-1.59%17.36%14.58%10.27%8.02%3.39%15.77%12.90%0.42%-3.22%
20243.19%7.90%5.70%5.17%10.42%1.48%-5.14%5.51%-1.56%2.92%7.28%-4.77%
20233.99%-2.49%5.58%-7.02%-0.05%12.40%4.48%0.19%-5.63%-3.35%12.78%8.48%
2022-9.35%-4.33%-0.82%-5.92%-0.76%-9.32%20.65%-3.47%-8.52%11.94%5.11%-6.00%
2021-4.61%-0.25%3.58%0.90%-1.33%0.90%5.87%5.19%-4.49%4.24%4.76%6.42%
2020-8.24%-8.52%-21.13%25.82%12.03%-0.44%9.99%3.62%-1.57%2.66%14.43%-1.42%
201910.34%6.80%-0.23%4.07%-13.45%10.02%-4.41%-6.08%11.78%3.43%2.72%4.07%
20184.86%-0.01%-5.51%-2.81%4.30%-0.48%8.04%1.14%-0.67%-5.26%-1.76%-9.37%
2017-0.12%2.43%2.33%1.74%2.78%-1.52%3.14%4.08%4.52%2.65%3.47%-3.15%
2016-2.77%5.03%-1.90%3.82%4.76%4.42%1.93%3.27%-1.51%

Performance Indicators

The charts below present risk-adjusted performance metrics for Amphenol Corporation (APH) and compare them to a Benchmark (SPY). These indicators evaluate an investment's returns against its associated risks.

Sharpe ratio

-2.00-1.000.001.002.003.00SPY: 0.92APH: 1.82

Sortino ratio

-6.00-4.00-2.000.002.004.00SPY: 1.40APH: 2.64

Omega ratio

0.501.001.502.00SPY: 1.22APH: 1.40

Calmar ratio

0.002.004.006.00SPY: 1.20APH: 3.33

Martin ratio

0.001.003.00SPY: 0.42APH: 0.57

The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns.

The chart below shows the rolling Sharpe ratio of APH compared to the benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.

Volatility Chart

The current Amphenol Corporation volatility is 2.86%, representing the standart deviation of percentage change in the investments's value, either up or down over the past month. The chart below shows the rolling one-month volatility.

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. It shows the maximum percentage drop from a peak to a trough over a specified period, indicating the risk of significant losses.
Although chart shows positive values, it represents the percentage drop from the peak, so a value of 10% means the portfolio has dropped 10% from its highest point.

Income Statement

The income statement provides a summary of a company's revenues, expenses, and profits over a specific period. It shows how much money the company earned (revenues) and how much it spent (expenses), leading to the net income or profit. This statement is crucial for understanding a company's financial performance and profitability.

2025202420232022202120202019201820172016201520142013201220112009
Liabilities And Equity (USD)36.24B21.44B16.53B15.33B14.68B12.33B10.82B10.04B10.00B8.50B7.46B7.03B6.17B5.22B4.45B3.22B
Temporary Equity (USD)9.30M8.70M30.70M20.60M19.00M-----------
Equity Attributable To Parent (USD)13.41B9.79B8.35B7.02B6.30B5.38B4.53B4.02B3.99B3.67B3.24B2.91B2.86B2.43B2.17B1.75B
Equity Attributable To Noncontrolling Interest (USD)87.30M55.40M49.30M57.90M58.10M67.00M65.90M47.20M53.60M48.20M39.90M30.50M20.56M12.22M13.02M16.74M
Equity (USD)13.50B9.85B8.40B7.07B6.36B5.45B4.60B4.06B4.04B3.72B3.28B2.94B2.88B2.44B2.18B1.76B
Redeemable Noncontrolling Interest (USD)9.30M8.70M30.70M20.60M19.00M-----------
Other Non-current Liabilities (USD)--------838.50M129.70M358.10M369.60M-178.27M240.90M-
Long-term Debt (USD)--------3.54B3.01B2.81B2.67B2.13B1.71B1.38B-
Noncurrent Liabilities (USD)15.92B7.50B4.95B5.56B5.85B4.57B4.09B3.53B4.38B3.14B3.17B3.04B1.68B1.88B1.62B953.21M
Other Current Liabilities (USD)3.37B1.73B1.39B950.30M768.90M988.20M1.09B1.40B552.20M825.20M315.00M317.30M955.08M302.85M180.74M146.89M
Wages (USD)767.70M529.80M412.80M416.70M366.20M195.40M171.80M157.20M151.60M131.80M105.60M109.90M104.86M89.14M83.81M64.14M
Accounts Payable (USD)2.66B1.82B1.35B1.31B1.31B1.12B866.80M890.50M875.60M678.20M587.80M618.40M549.94M496.53M377.87M292.12M
Current Liabilities (USD)6.80B4.08B3.15B2.68B2.45B2.30B2.13B2.45B1.58B1.64B1.01B1.05B1.61B888.51M642.42M503.16M
Liabilities (USD)22.73B11.58B8.10B8.23B8.30B6.88B6.22B5.98B5.96B4.78B4.18B4.09B3.29B2.77B2.26B1.46B
Other Non-current Assets (USD)11.42B8.82B7.54B6.91B6.79B5.38B5.16B4.20B4.09B4.20B3.00B2.93B2.48B2.09B1.88B1.47B
Intangible Assets (USD)2.24B1.23B834.80M734.10M756.90M397.50M442.00M397.90M441.60M-------
Fixed Assets (USD)2.31B1.71B1.31B1.20B1.18B1.05B999.00M875.80M816.80M711.40M609.50M590.70M532.43M417.44M380.50M332.88M
Noncurrent Assets (USD)15.97B11.75B9.69B8.85B8.72B6.84B6.60B5.47B5.35B4.91B3.61B3.52B3.01B2.51B2.26B1.80B
Other Current Assets (USD)5.41B3.80B3.01B2.95B2.82B2.29B1.99B2.05B1.80B1.49B1.24B1.31B1.17B1.03B882.44M958.65M
Inventory (USD)3.42B2.55B2.17B2.09B1.89B1.46B1.31B1.23B1.11B928.90M851.80M865.60M792.64M733.72M649.86M461.75M
Cash (USD)11.43B3.34B1.66B1.43B1.24B1.74B908.60M1.29B1.75B1.17B1.76B1.33B1.19B942.50M648.93M-
Current Assets (USD)20.27B9.69B6.84B6.48B5.96B5.49B4.21B4.57B4.66B3.59B3.85B3.50B3.16B2.71B2.18B1.42B
Assets (USD)36.24B21.44B16.53B15.33B14.68B12.33B10.82B10.04B10.00B8.50B7.46B7.03B6.17B5.22B4.45B3.22B

News and Insights

DesignCon 2026 Wraps with Focus on Innovation, Artificial Intelligence

DesignCon 2026, the premier conference for chip, board, and systems design, concluded its 31st edition with record-breaking attendance at Santa Clara Convention Center. The event featured keynote speakers from Purdue University, Agentrys, and NASA, covering topics including AI infrastructure, quantum internet technologies, and 5G advancements. The global high-speed communications sector is projected to reach $975 billion in annual sales in 2026, driven by AI infrastructure growth.

GlobeNewswire Inc. faviconGlobeNewswire Inc.Informa Markets Manufacturing
SATA HDD Connector Market Trends and Opportunities Worldwide, 2026-2032

The global SATA HDD connector market is projected to grow from USD 1.03 billion in 2026 to USD 1.47 billion by 2032, with a CAGR of 5.93%. Growth is driven by sustained adoption of standardized storage solutions across enterprise, surveillance, industrial, and consumer platforms, despite emerging new protocols. Key trends include increased focus on reliability, compliance, automation-ready designs, and dual-source supply strategies to mitigate regional disruptions.

GlobeNewswire Inc. faviconGlobeNewswire Inc.Researchandmarkets.Com
Connector Market Size to Grow USD 182.43 Billion by 2035 | SNS Insider

The global connector market, valued at USD 94.05 billion in 2025, is expected to grow to USD 182.43 billion by 2035 at a 6.85% CAGR. Growth is driven by expanding cloud infrastructure, 5G deployment, electric vehicle adoption, and increasing demand for high-performance connectivity solutions. Asia Pacific dominates with 43.20% market share, while the automotive sector is the fastest-growing segment.

GlobeNewswire Inc. faviconGlobeNewswire Inc.Sns Insider
An Investor Just Bought $6 Million of This Stock That's Up 272% in a Year. Here's Whether It Still Has Room to Run

Soviero Asset Management acquired 320,000 shares of Vistance Networks (VISN) worth $5.80 million, making it a top-5 holding. VISN has surged 272% over the past year after completing a $10 billion sale of its Connectivity and Cable Solutions segment to Amphenol, retiring all debt and planning a $10+ per share special distribution. The question remains whether the leaner RUCKUS and Aurora segments can sustain momentum without the divested segment.

The Motley Fool faviconThe Motley FoolJonathan Ponciano
Port Capital Doubles Down on Atmus Filtration Technologies Stock, Buys Another $22 Million in Shares

Port Capital LLC increased its stake in Atmus Filtration Technologies by 446,260 shares worth approximately $21.6 million. The position now represents 1.96% of the fund's AUM. The investment follows Atmus's $450 million acquisition of Koch Filter, expanding into high-growth markets like data centers and power generation driven by AI demand.

The Motley Fool faviconThe Motley FoolJosh Kohn-Lindquist
Why Are Amphenol, Royal Caribbean, and Freeport Insiders Selling?

Insiders at three strong-performing stocks—Amphenol, Royal Caribbean, and Freeport-McMoRan—are selling significant positions. While Amphenol's CEO sale appears driven by option exercises with substantial gains and he retains a large stake, Royal Caribbean insiders sold over $168 million with multiple senior executives reducing positions by 25-50%, raising concerns about potential overvaluation. Freeport insiders sold $34 million in February despite a 75% rally, with CFO and Chief Accounting Officer making notable reductions.

Investing.com faviconInvesting.comLeo Miller
Amphenol Stock Dropped 17% After Earnings: Opportunity or Trap?

Amphenol (APH) shares plunged 17% following Q4 2025 earnings despite beating analyst expectations on revenue ($6.4B, +49% YOY) and EPS (97 cents). The decline was driven by softer-than-expected Q1 2026 guidance and concerns about sequential declines. While the company maintains strong margins (27.5% adjusted operating margin) and record cash flow ($5.4B), recent acquisitions of CommScope and Trexon raise integration risks. With a P/E of 43.4 and PEG ratio of 1.51, valuation concerns persist despite analyst optimism (11 of 13 rate it Buy).

Investing.com faviconInvesting.comNathan Reiff
Does This Property Management Stock Look Mispriced After a New $8 Million Buy?

Jacobson & Schmitt Advisors increased its FirstService stake by 49,829 shares for $8.11 million in Q4, bringing total holdings to 144,994 shares (3.8% of portfolio). Despite shares lagging the S&P 500 by 25 percentage points over the past year, the fund sees value in FirstService's stable, recurring revenue model. Q3 results showed 4% revenue growth and 8% EPS growth, with solid fundamentals and low capital intensity supporting the investment thesis.

The Motley Fool faviconThe Motley FoolJonathan Ponciano
Here's Why Amphenol Stock Popped Today (Hint: It's Artificial Intelligence Related))

Amphenol stock rose over 6% after Goldman Sachs and Bank of America raised their price targets, citing the company's positioning as a 'picks-and-shovels' play on AI spending. The company recently acquired Commscope's Connectivity and Cable Solutions business, adding $4.1 billion in expected 2026 sales. However, at 35x forward earnings, the valuation appears rich and will require demonstrated momentum in AI-related sales and industrial sector recovery to justify.

The Motley Fool faviconThe Motley FoolLee Samaha