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Shares of Amphenol Corp. Cl A (APH) rose 1.26% to $148.57 Tuesday, on what proved to be an all-around favorable trading session for the stock market, with the S&amp;P 500 Index rising 0.10% to 6,843.22 and the Dow Jones Industrial Average rising 0.07% to 49,533.19.
This was the stock's second consecutive day of gains.
Amphenol Corp. Cl A closed 11.06% short of its 52-week high of $167.04, which the company achieved on January 27th.
The stock demonstrated a mixed performance when compared to some of its competitors Tuesday, as Eaton Corp. PLC (ETN) rose 0.58% to $391.49, TE Connectivity PLC (TEL) fell 0.12% to $235.90, and Enphase Energy Inc. (ENPH) rose 4.94% to $45.64.
Trading volume (6.8 M) remained 3.0 million below its 50-day average volume of 9.9 M.
Data source: Dow Jones Market Data, FactSet. Data compiled February 17, 2026.
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02-17-26 1635ET

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Amphenol Corp. Cl A (APH) shares rose 1.26% to $148.57 on a positive trading day, outperforming some competitors. The S&P 500 Index increased by 0.10%, while the Dow Jones Industrial Average rose by 0.07%. Despite the gains, Amphenol remains 11.06% below its 52-week high of $167.04. Competitors had mixed results, with Eaton Corp. up 0.58%, TE Connectivity down 0.12%, and Enphase Energy up 4.94%. Trading volume was below the 50-day average.

- Amphenol Corp. Cl A shares increased by 1.26% to $148.57 during a positive trading session for the stock market.  
- The stock remains 11.06% below its 52-week high of $167.04, reached on January 27th, with trading volume at 6.8 million, below the 50-day average of 9.9 million.  
- Compared to competitors, Eaton Corp. increased by 0.58%, TE Connectivity declined by 0.12%, and Enphase Energy rose by 4.94%.

Amphenol Corp. Cl A Stock Outperforms Competitors On Strong Trading Day