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If You Invested $1000 in Amphenol a Decade Ago, This is How Much It'd Be Worth Now
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How much a stock's price changes over time is a significant driver for most investors. Not only can price performance impact your portfolio, but it can help you compare investment results across sectors and industries as well.
Another thing that can drive investing is the fear of missing out, or FOMO. This particularly applies to tech giants and popular consumer-facing stocks.
What if you'd invested in Amphenol (APH - Free Report) ten years ago? It may not have been easy to hold on to APH for all that time, but if you did, how much would your investment be worth today?
Amphenol's Business In-Depth
With that in mind, let's take a look at Amphenol's main business drivers.
Amphenol designs, manufactures and markets electrical, electronic and fiber optic connectors, interconnect systems, antennas, sensors and sensor-based products, and coaxial, high-speed, fiber optic and specialty cable. The company is headquartered in Wallingford, Connecticut.
Amphenol’s manufacturing facilities are generally vertically integrated operations, from initial design through final manufacturing. The company designs, manufactures and assembles products at facilities in approximately 40 countries. It sells products through its global sales force, independent representatives and a network of electronics distributors. Customers range from OEMs to contract manufacturers in its served end markets.
Amphenol reported net sales of $23.1 billion in 2025. The company’s products are typically designed into customer systems and platforms. Effective Jan 1, 2022, the company aligned its businesses into three reportable segments: (i) Harsh Environment Solutions, (ii) Communications Solutions and (iii) Interconnect and Sensor Systems.
Harsh Environment Solutions designs, manufactures and markets ruggedized interconnect products. Offerings include connectors and interconnect systems, printed circuits and printed circuit assemblies and related products used in demanding environments.
Communications Solutions designs, manufactures and markets connector and interconnect systems. Products include high speed, radio frequency, power and fiber optic interconnect offerings, together with antennas, that are used across data, broadband and wireless infrastructure.
Interconnect and Sensor Systems designs, manufactures and markets sensors and sensor-based systems, connectors and value-add interconnect systems.
Automotive, broadband communications, commercial aerospace, communications networks, defense, industrial, information technology and data communications and mobile devices are primary end markets served by the company.
Amphenol’s primary competitors include Aptiv, Sensata, TE Connectivity and 3M, among others.
Bottom Line
Anyone can invest, but building a successful investment portfolio takes a combination of a few things: research, patience, and a little bit of risk. So, if you had invested in Amphenol a decade ago, you're probably feeling pretty good about your investment today.
A $1000 investment made in September 2016 would be worth $10,442.72, or a gain of 944.27%, as of September 28, 2026, according to our calculations. This return excludes dividends but includes price appreciation.
The S&P 500 rose 257.71% and the price of gold increased 208.39% over the same time frame in comparison.
Looking ahead, analysts are expecting more upside for APH.
Amphenol is benefiting from sustained demand for high-speed, power and fiber interconnect products, led by AI-related IT datacom programs and supported by defense, commercial air and diversified industrial applications. Record orders and positive book-to-bill across every end market reinforce demand visibility, while customer commitments help share investment risk. CommScope is expanding Amphenol's optical reach and is delivering better sales, margins and earnings accretion than initially expected. Margin expansion, cash generation and electronics-content growth support the investment case. Risks remain from communications-network weakness, evolving AI architectures, China tax exposure and higher financing costs. Even so, diversified growth, deeper customer relationships and acquisition execution support an Outperform view.
Shares have gained 6.62% over the past four weeks and there have been 5 higher earnings estimate revisions for fiscal 2026 compared to none lower. The consensus estimate has moved up as well.
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If You Invested $1000 in Amphenol a Decade Ago, This is How Much It'd Be Worth Now
How much a stock's price changes over time is a significant driver for most investors. Not only can price performance impact your portfolio, but it can help you compare investment results across sectors and industries as well.
Another thing that can drive investing is the fear of missing out, or FOMO. This particularly applies to tech giants and popular consumer-facing stocks.
What if you'd invested in Amphenol (APH - Free Report) ten years ago? It may not have been easy to hold on to APH for all that time, but if you did, how much would your investment be worth today?
Amphenol's Business In-Depth
With that in mind, let's take a look at Amphenol's main business drivers.
Amphenol designs, manufactures and markets electrical, electronic and fiber optic connectors, interconnect systems, antennas, sensors and sensor-based products, and coaxial, high-speed, fiber optic and specialty cable. The company is headquartered in Wallingford, Connecticut.
Amphenol’s manufacturing facilities are generally vertically integrated operations, from initial design through final manufacturing. The company designs, manufactures and assembles products at facilities in approximately 40 countries. It sells products through its global sales force, independent representatives and a network of electronics distributors. Customers range from OEMs to contract manufacturers in its served end markets.
Amphenol reported net sales of $23.1 billion in 2025. The company’s products are typically designed into customer systems and platforms. Effective Jan 1, 2022, the company aligned its businesses into three reportable segments: (i) Harsh Environment Solutions, (ii) Communications Solutions and (iii) Interconnect and Sensor Systems.
Harsh Environment Solutions designs, manufactures and markets ruggedized interconnect products. Offerings include connectors and interconnect systems, printed circuits and printed circuit assemblies and related products used in demanding environments.
Communications Solutions designs, manufactures and markets connector and interconnect systems. Products include high speed, radio frequency, power and fiber optic interconnect offerings, together with antennas, that are used across data, broadband and wireless infrastructure.
Interconnect and Sensor Systems designs, manufactures and markets sensors and sensor-based systems, connectors and value-add interconnect systems.
Automotive, broadband communications, commercial aerospace, communications networks, defense, industrial, information technology and data communications and mobile devices are primary end markets served by the company.
Amphenol’s primary competitors include Aptiv, Sensata, TE Connectivity and 3M, among others.
Bottom Line
Anyone can invest, but building a successful investment portfolio takes a combination of a few things: research, patience, and a little bit of risk. So, if you had invested in Amphenol a decade ago, you're probably feeling pretty good about your investment today.
A $1000 investment made in September 2016 would be worth $10,442.72, or a gain of 944.27%, as of September 28, 2026, according to our calculations. This return excludes dividends but includes price appreciation.
The S&P 500 rose 257.71% and the price of gold increased 208.39% over the same time frame in comparison.
Looking ahead, analysts are expecting more upside for APH.
Amphenol is benefiting from sustained demand for high-speed, power and fiber interconnect products, led by AI-related IT datacom programs and supported by defense, commercial air and diversified industrial applications. Record orders and positive book-to-bill across every end market reinforce demand visibility, while customer commitments help share investment risk. CommScope is expanding Amphenol's optical reach and is delivering better sales, margins and earnings accretion than initially expected. Margin expansion, cash generation and electronics-content growth support the investment case. Risks remain from communications-network weakness, evolving AI architectures, China tax exposure and higher financing costs. Even so, diversified growth, deeper customer relationships and acquisition execution support an Outperform view.
Shares have gained 6.62% over the past four weeks and there have been 5 higher earnings estimate revisions for fiscal 2026 compared to none lower. The consensus estimate has moved up as well.