Amphenol Shares Rise on AI Infrastructure Demand Following Record Sales
Amphenol stock rose 8.20% on Nov. 9 amid strong artificial intelligence infrastructure demand and solid quarterly earnings, even as recent insider sales drew scrutiny.
Amphenol Corporation shares gained ground recently, rising 8.20% to close at $80.71 on Nov. 9, following a 5.08% rise on Nov. 6. The upward movement has been driven by institutional demand across electronic component suppliers, fueled by expanding data center infrastructure and high-speed data communications required for artificial intelligence applications.
The rally followed record operational figures for the third quarter of 2026 reported on October 28. Amphenol generated $10.2 billion in sales, representing a 65% increase year over year, with organic growth reaching 37%. Orders rose to a record $12.2 billion, yielding a book-to-bill ratio of 1.19. Adjusted diluted earnings per share reached $0.80, up 74%, while the adjusted operating margin climbed to 29.7%.
Wall Street sentiment has shown notable support. Goldman Sachs recently added Amphenol to its US Conviction List with a Buy rating, pointing to its market share in high-speed electrical and fiber-optic interconnect systems. Across the past month, multiple analysts have assigned the stock a Buy rating, with an average price target of $106.55, a high target of $130.00, and a low of $85.00. However, analysts at Rothschild & Co Redburn reduced their price objective from $197.00 to $107.00 over worries about data center spending.
Valuation assessments present mixed signals alongside operational growth. According to GuruFocus, the stock trades at a 9.5% discount to its GF Value estimate of $89.20 and maintains a GF Score of 98 out of 100. GuruFocus also noted that Amphenol's price-to-earnings ratio of 35.1x is in line with its five-year median of 35.2x, while its forward price-to-earnings ratio is 22.2x.
Despite positive operational momentum, investors are watching insider activity and balance sheet adjustments. Recent regulatory filings showed President and Chief Executive Officer Richard Norwitt sold 799,576 shares for roughly $65.95 million, cutting his direct position by 17.18%. Over the past 12 months, total insider sales reached $449.9 million against $1.3 million in purchases. In addition, the company lowered its recurring quarterly dividend from $0.25 to $0.15 per share and incurred $389 million in tax accruals during the first nine months of 2026.