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

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Shares of Amphenol Corp. Cl A $(APH)$ advanced 2.25% to $170.87 Monday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index falling 0.52% to 7,745.06 and Dow Jones Industrial Average falling 0.51% to 53,459.78.

This was the stock's second consecutive day of gains.

Amphenol Corp. Cl A closed 4.29% short of its 52-week high of $178.52, which the company achieved on June 30th.

The stock outperformed some of its competitors Monday, as Eaton Corp. PLC $(ETN)$ rose 0.86% to $455.40, TE Connectivity PLC $(TEL)$ rose 0.53% to $217.38, and Enphase Energy Inc. (ENPH) fell 4.52% to $38.65.

Trading volume (6.3 M) remained 1.5 million below its 50-day average volume of 7.8 M.

Data source: Dow Jones Market Data, FactSet. Data compiled August 17, 2026.