Infineon Technologies (ADR)
IFNNY · OTC · Technology
$64.68
+$2.39 (+3.69%) today
Market Cap
$84.05B
24h Volume
$967.5K
P/E Ratio
68.1
52w High
$102.41
52w Low
$36.53
Est. AI Revenue
8%
7-Day Sparkline (Static)
Company facts
Performance
About Infineon Technologies (ADR)
Infineon Technologies is Germany's largest semiconductor maker, focused on power systems and IoT. Automotive chips are its biggest business, with microcontrollers, power devices, and sensors sold into cars, industrial equipment, and consumer electronics worldwide.
In the AI buildout, Infineon is a leading supplier of data center power delivery: power supply units, DC-DC power stages, and OptiMOS, CoolSiC silicon carbide, and CoolGaN gallium nitride devices that move electricity efficiently from the grid to the GPU. It is collaborating with NVIDIA on 800 volt HVDC architecture for next-generation AI factories, and management has framed AI power as one of its fastest-growing product lines.
Spun off from Siemens in 1999 and headquartered in Neubiberg, Germany, Infineon employs about 57,000 people. Its ADR trades over the counter under the ticker IFNNY.
Infineon Technologies (ADR) in the AI buildout
Infineon sits in the Semiconductors layer and the Power & Energy layer. Every watt an AI data center consumes passes through power conversion silicon, and Infineon leads that market: PSUs at the rack, DC-DC power stages on the board, and wide-bandgap SiC and GaN devices that cut conversion losses. Its NVIDIA collaboration on 800 volt HVDC puts it at the center of how next-generation AI factories will distribute power, making it a direct enabler of ever-denser GPU deployments.
IFNNY is tracked in Semiconductors and Power & Energy, rated Growing on the AI Exposure leaderboard.
By the numbers
52-week range
IFNNY trades at $64.68, 43% of the way up its 52-week range of $36.53 to $102.41.
Market cap
Market capitalization is $84.05B, with an AI Exposure Score of 48 out of 100.
Valuation vs peers
Its P/E ratio of 68.1 is above the Semiconductors category median of 45.6.
Next earnings
Infineon Technologies (ADR) is next expected to report earnings on November 10, 2026.
Market data as of the close on . Prices are end of day, not live.
Frequently asked questions
What does Infineon Technologies do?
Infineon is Germany's largest chipmaker, specializing in power semiconductors, microcontrollers, and sensors. Automotive is its biggest market, followed by industrial and consumer applications, and it has become a leading supplier of power delivery silicon for data centers.
How is Infineon exposed to AI?
Supercycle rates Infineon as Growing with an AI Exposure Score of 48 out of 100. It is a market leader in AI data center power delivery with a named NVIDIA collaboration, but automotive chips still make up the bulk of revenue.
What is Infineon's role in NVIDIA's 800 volt architecture?
Infineon is working with NVIDIA on 800 volt HVDC power distribution for future AI factories. Higher-voltage distribution cuts losses and cabling in dense GPU facilities, and Infineon supplies the SiC, GaN, and silicon devices that make the conversion stages work.
Who leads Infineon?
Jochen Hanebeck serves as chief executive. A long-time Infineon operations and technology executive, he has steered the company's expansion in silicon carbide, gallium nitride, and AI data center power delivery from its Neubiberg headquarters.
Is IFNNY a pure play AI stock?
No. Infineon is a Growing tier stock. It is one of the clearest power semiconductor beneficiaries of the AI buildout, but the company earns most of its revenue from automotive and industrial markets, so AI power is a fast-growing line rather than the core.
Profile written 2026-08, updated as the business changes. Editorial content, not investment advice.
Related reading
- How to follow smart money with 13F filings · 13F filings show what Buffett, Druckenmiller and 20 other managers own each quarter. How to read one, what it hides, and how to use it without copying blind.
- How to track congress stock trades, step by step · Congress must disclose every stock trade over $1,000 within 45 days. Where the filings live, how to read one line by line, and what the ranges and dates hide.
- What are AI infrastructure stocks? The 12 layers, explained · AI infrastructure stocks are the companies paid to build AI compute: chips, memory, networking, data centers, cooling and power. The 12 layers and the catch.