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Shares of Amphenol Corp. Cl A (APH) slipped 2.03% to $126.51 Wednesday, on what proved to be an all-around dismal trading session for the stock market, with the S&amp;P 500 Index  falling 1.16% to 6,721.43 and Dow Jones Industrial Average  falling 0.47% to 47,885.97.
This was the stock's second consecutive day of losses.
Amphenol Corp. Cl A closed 12.37% short of its 52-week high of $144.37, which the company achieved on November 10th.
The stock demonstrated a mixed performance when compared to some of its competitors Wednesday, as Eaton Corp. PLC (ETN) fell 4.28% to $315.82, TE Connectivity PLC (TEL) fell 1.84% to $222.73, and Enphase Energy Inc. (ENPH) fell 0.78% to $31.61.
Trading volume (11.6 M) eclipsed its 50-day average volume of 8.1 M.
Data source: Dow Jones Market Data, FactSet. Data compiled December 17, 2025.
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(END) Dow Jones Newswires
12-17-25 1636ET

<p>Amphenol Corp. Cl A stock fell 2.03% to $126.51, outperforming competitors despite losses. The S&P 500 and Dow Jones also declined. Amphenol is 12.37% below its 52-week high. Trading volume was higher than average. Competitors Eaton Corp., TE Connectivity, and Enphase Energy also saw declines.</p>

Amphenol Corp. Cl A Stock Outperforms Competitors Despite Losses On The Day