Amphenol (NYSE:APH) Shares Down 7.9% - Here's Why

Key Points

• Amphenol shares fell 7.9% to about $72.98 amid profit-taking in AI-related stocks and concerns that the company’s premium valuation leaves it vulnerable to an earnings or guidance disappointment.
• Analyst sentiment remains broadly positive, with a “Moderate Buy” consensus and an average price target of $98.56. Erste Group initiated coverage with a Buy rating, while other firms maintained or issued Outperform/Buy ratings.
• Investors are focused on Amphenol’s upcoming third-quarter 2026 results on October 28. Recent insider selling—including substantial sales by the CFO and CEO—may add caution, despite strong institutional ownership and recent buying by major investment firms.

Amphenol Corporation (NYSE:APH - Get Free Report)'s stock price traded down 7.9% during trading on Thursday. The company traded as low as $72.23 and last traded at $72.9780. Approximately 18,407,461 shares changed hands during mid-day trading, an increase of 7% from the average daily volume of 17,145,289 shares. The stock had previously closed at $79.20.

Key Stories Impacting Amphenol

Here are the key news stories impacting Amphenol this week:

• Positive Sentiment: Erste Group initiated coverage with a Buy rating, adding to the positive analyst view of Amphenol’s long-term growth prospects. Erste Group starts coverage as Amphenol stock gets a Buy rating
• Positive Sentiment: Recent research highlights Amphenol’s exposure to data centers, communications and other infrastructure markets. Analysts’ six-month median price target is reported at $185, well above the current trading level, although targets may not reflect the latest market volatility. Here's Why Amphenol is a Strong Growth Stock
• Positive Sentiment: Institutional buying was substantial in the latest quarter, including reported additions by JPMorgan Chase, Capital International Investors and T. Rowe Price. This supports continued institutional interest despite some large fund reductions.
• Neutral Sentiment: Amphenol is scheduled to report third-quarter 2026 results on October 28. Management previously guided to post-split adjusted EPS of approximately $0.70–$0.71, making the report and forward guidance important near-term catalysts. Amphenol Reports Next Week
• Negative Sentiment: Investors appear to be trimming positions in AI-related stocks after Amphenol’s strong run toward record levels. Its premium valuation leaves the shares vulnerable if earnings or guidance fail to exceed elevated expectations.
• Negative Sentiment: Reported insider activity shows eight sales and no purchases over the past six months, including sales by executives and CEO Richard Adam Norwitt. While insider sales do not necessarily signal deteriorating fundamentals, they may reinforce investor caution.

Analyst Upgrades and Downgrades

A number of analysts have issued reports on APH shares. Wolfe Research assumed coverage on shares of Amphenol in a research note on Wednesday, September 30th. They issued an "outperform" rating and a $105.00 target price for the company. Zacks Research lowered shares of Amphenol from a "strong-buy" rating to a "hold" rating in a research note on Monday, September 28th. JPMorgan Chase & Co. raised their price target on shares of Amphenol from $100.00 to $107.50 and gave the company an "overweight" rating in a report on Thursday, July 16th. Sanford C. Bernstein started coverage on Amphenol in a research report on Wednesday, September 23rd. They issued an "outperform" rating and a $99.00 price target for the company. Finally, Citigroup reiterated a "buy" rating and set a $112.00 price target (up from $105.00) on shares of Amphenol in a research note on Thursday, October 8th. One investment analyst has rated the stock with a Strong Buy rating, sixteen have issued a Buy rating and two have issued a Hold rating to the stock. According to data from MarketBeat.com, the stock currently has an average rating of "Moderate Buy" and an average price target of $98.56.

Amphenol Trading Down 7.9%

The company's fifty day moving average is $81.76 and its 200-day moving average is $77.52. The company has a current ratio of 1.89, a quick ratio of 1.41 and a debt-to-equity ratio of 1.10. The firm has a market capitalization of $179.96 billion, a P/E ratio of 36.58, a P/E/G ratio of 1.06 and a beta of 1.23.

Amphenol (NYSE:APH - Get Free Report) last announced its earnings results on Wednesday, July 29th. The electronics maker reported $0.68 EPS for the quarter, topping the consensus estimate of $0.60 by $0.08. The firm had revenue of $8.76 billion for the quarter, compared to the consensus estimate of $8.26 billion. Amphenol had a net margin of 17.73% and a return on equity of 39.87%. The business's quarterly revenue was up 55.0% on a year-over-year basis. During the same quarter last year, the firm posted $0.41 EPS. Amphenol has set its Q3 2026 guidance at 1.400-1.420 EPS. As a group, sell-side analysts anticipate that Amphenol Corporation will post 2.68 earnings per share for the current fiscal year.

Amphenol Dividend Announcement

The business also recently announced a quarterly dividend, which was paid on Wednesday, October 14th. Investors of record on Tuesday, September 22nd were given a dividend of $0.25 per share. The ex-dividend date of this dividend was Tuesday, September 22nd. This represents a $1.00 dividend on an annualized basis and a yield of 1.4%. Amphenol's payout ratio is 25.00%.

Insider Activity at Amphenol

In other news, CFO Craig A. Lampo sold 386,400 shares of the company's stock in a transaction dated Tuesday, August 4th. The shares were sold at an average price of $83.66, for a total transaction of $32,324,292.00. Following the completion of the transaction, the chief financial officer owned 181,330 shares of the company's stock, valued at approximately $15,169,161.15. This represents a 68.06% decrease in their ownership of the stock. The sale was disclosed in a filing with the Securities & Exchange Commission, which is accessible through the SEC website. Also, CEO Richard Norwitt sold 372,208 shares of the stock in a transaction dated Friday, July 31st. The shares were sold at an average price of $81.14, for a total transaction of $30,199,096.08. Following the completion of the sale, the chief executive officer owned 1,728,354 shares of the company's stock, valued at approximately $140,230,001.79. The trade was a 17.72% decrease in their position. The disclosure for this sale is available in the SEC filing. Insiders sold 2,098,608 shares of company stock valued at $172,316,688 in the last quarter. Company insiders own 1.42% of the company's stock.

Hedge Funds Weigh In On Amphenol

Several large investors have recently added to or reduced their stakes in APH. State Street Corp increased its position in shares of Amphenol by 24.2% during the second quarter. State Street Corp now owns 71,281,059 shares of the electronics maker's stock valued at $12,107,146,000 after purchasing an additional 13,884,641 shares during the period. Wellington Management Group LLP raised its stake in shares of Amphenol by 10.5% in the second quarter. Wellington Management Group LLP now owns 16,579,919 shares of the electronics maker's stock valued at $2,923,371,000 after purchasing an additional 1,578,248 shares in the last quarter. Corient Private Wealth LP boosted its stake in Amphenol by 3,010.0% during the second quarter. Corient Private Wealth LP now owns 16,437,431 shares of the electronics maker's stock worth $2,898,248,000 after buying an additional 15,908,901 shares in the last quarter. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC boosted its stake in Amphenol by 4.5% during the second quarter. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC now owns 9,703,604 shares of the electronics maker's stock worth $1,710,939,000 after buying an additional 416,388 shares in the last quarter. Finally, Jupiter Topco LLC acquired a new stake in Amphenol during the second quarter worth $1,600,531,000. Institutional investors and hedge funds own 97.01% of the company's stock.

About Amphenol

Amphenol Corporation NYSE: APH is a global manufacturer of electrical, electronic and fiber-optic connectors, interconnect systems and related products. Its portfolio includes cable assemblies, sensors, antennas, backplane systems, radio-frequency components and other specialized electronic hardware.

The company serves customers across a range of industries, including automotive, aerospace and defense, information technology and data communications, industrial, mobile networks, commercial aerospace, medical and other markets.

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