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Amphenol Surges 80% in 52 Weeks, Outperforming S&P 500
9 Aug
Summary
- Amphenol's stock price up 80.8% in past year
- Q2 revenue soared 56.5% year-over-year to $5.7B
- Adjusted EPS jumped 84.1% year-over-year to $0.81

Amphenol Corporation, a global leader in the design, manufacture, and marketing of electronic and fiber optic connectors, has delivered impressive growth over the past year. As of August 9, 2025, the company's stock price has rallied 80.8% over the past 52 weeks, significantly outperforming the S&P 500 Index's 21.9% returns.
This strong performance has continued into 2025, with Amphenol's stock up 56.3% year-to-date, compared to the S&P 500's 7.8% gains. The company's recent Q2 2025 results have further bolstered investor confidence, with its overall revenue soaring 56.5% year-over-year to $5.7 billion, surpassing market expectations. Amphenol's adjusted earnings per share (EPS) also skyrocketed 84.1% year-over-year to $0.81, beating the consensus estimates by a wide margin.
Looking ahead, analysts expect Amphenol to deliver an adjusted EPS of $2.98 for the full fiscal year 2025, representing a 57.7% year-over-year increase. The company has a strong track record of earnings surprises, having surpassed the Street's bottom-line estimates in each of the past four quarters.