Infineon Technologies AG (IFNNF) stock
Close on Oct 19, 2026Market cap –P/E –Yield –
Key statistics
Valuation at the latest close; fundamentals over fiscal
Valuation
- Market cap
- –
- P/E ratio
- –
- Price to sales
- –
- Price to book
- –
- Dividend yield
- –
- Free cash flow yield
- –
Trading
- Previous close
- $60.67
- Open
- $58.45
- Day's range
- $58.45 – $58.50
- Volume
- 142,496
- Average volume (20 days)
- 12,821
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Oct 19, 2026. The S&P 500 is measured by the SPY fund.
| Period | IFNNF | S&P 500 | Difference | IFNNF per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -8.4% | +0.6% | −9.1 pts | ||
| 3 months | -19.4% | +3.4% | −22.8 pts | ||
| Year to date | +34.3% | +13.3% | +21.1 pts | ||
| 1 year | +55.4% | +16.6% | +38.8 pts | ||
| 3 years | +82.4% | +86.4% | −3.9 pts | +22.2% | +23.1% |
| 5 years | +37.2% | +81.9% | −44.7 pts | +6.5% | +12.7% |
| 10 years | +263.5% | +318.9% | −55.4 pts | +13.8% | +15.4% |
About Infineon Technologies
Semiconductors & Related Devices
Infineon Technologies AG designs, develops, manufactures, and markets semiconductors and complete system solutions. The company operates through four continuing operating segments: Automotive, Industrial & Multimarket, Chip Card & Security, and Wireless Solutions. Its offerings comprise standard commodity components, full-custom devices, semi-custom devices, and application-specific components for analog, digital, and mixed-signal needs. Target customers encompass manufacturers and system builders in automotive products, industrial automation and control, telecommunications systems, computing hardware, consumer goods, and chip card applications.
Company profile, executives and historyInfineon Technologies stock: common questions
What is Infineon Technologies's stock price?
IFNNF closed at $58.50 on Oct 19, 2026, down 3.58% on the day.
Does Infineon Technologies pay a dividend?
No. Infineon Technologies has not paid a cash dividend over the last twelve months.
How has IFNNF stock performed over the past year?
Including dividends, IFNNF returned +55.4% over the past year, against +16.6% for the S&P 500.
Who are Infineon Technologies's competitors?
Companies most similar to Infineon Technologies by business, industry and size include NXPI, INDI, DIOD, LAES, GFS.
See a number that looks wrong?