AmphenolAPH

NYSE · USA · Segment 4 of 8 in the AI & digital infrastructure value chain: Data centers

Interconnect technology, cables and sensors; a key supplier of high-speed interconnect for AI servers and data centers.

Data centers: Servers, networking, optics and data center capacity that tie AI infrastructure together.

Key metrics

Market cap

$201B

Price

$159.43

Today

−1.7%

Return YTD

+20.1%

Return 1Y

+65.2%

P/E

45.1

P/S

7.8

P/B

14.4

Data as of 2026-07-10 · updates daily after U.S. close

Theme exposure

Interconnect & connectorsData center interconnectHigh-speed connectorsAI server hardware

In the value chain

Products & services

High-speed connectors
Cables & interconnect
Sensors

Competitors

TE Connectivity
Molex
Aptiv

Risks

Cyclical end markets
Acquisition integration

Supply chain

Supplies →

NvidiaNVDA

Same segment: Data centers

CiscoCSCO Dell TechnologiesDELL Arista NetworksANET EquinixEQIX Astera LabsALAB CienaCIEN CoherentCOHR Digital RealtyDLR

See where Amphenol sits in the full AI & digital infrastructure map — every segment from upstream suppliers to end markets, with daily metrics.Open the AI value chain →