
Amphenol currently trades at $137.43 and has been a dream stock for shareholders. It’s returned 321% since March 2021, blowing past the S&P 500’s 66.7% gain. The company has also beaten the index over the past six months as its stock price is up 16.1% thanks to its solid quarterly results.
Is now still a good time to buy APH? Or are investors being too optimistic? Find out in our full research report, it’s free.
Why Is APH a Good Business?
With over 90 years of connecting the world's technologies, Amphenol (NYSE: APH) designs and manufactures connectors, cables, sensors, and interconnect systems that enable electrical and electronic connections across virtually every industry.
1. Skyrocketing Revenue Shows Strong Momentum
Examining a company’s long-term performance can provide clues about its quality. Any business can experience short-term success, but top-performing ones enjoy sustained growth for years. Thankfully, Amphenol’s 21.8% annualized revenue growth over the last five years was incredible. Its growth beat the average business services company and shows its offerings resonate with customers.

2. Outstanding Long-Term EPS Growth
Analyzing the long-term change in earnings per share (EPS) shows whether a company's incremental sales were profitable – for example, revenue could be inflated through excessive spending on advertising and promotions.
Amphenol’s EPS grew at 29% compounded annual growth rate over the last five years, higher than its 21.8% annualized revenue growth. This tells us the company became more profitable on a per-share basis as it expanded.

3. Excellent Free Cash Flow Margin Boosts Reinvestment Potential
If you’ve followed StockStory for a while, you know we emphasize free cash flow. Why, you ask? We believe that in the end, cash is king, and you can’t use accounting profits to pay the bills.
Amphenol has shown terrific cash profitability, enabling it to reinvest, return capital to investors, and stay ahead of the competition while maintaining an ample cushion. The company’s free cash flow margin was among the best in the business services sector, averaging 15.7% over the last five years.

Final Judgment
These are just a few reasons why Amphenol is one of the best business services companies out there, and with its shares outperforming the market lately, the stock trades at 30.6× forward P/E (or $137.43 per share). Is now a good time to buy? See for yourself in our full research report, it’s free.
Stocks We Like Even More Than Amphenol
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