Infineon Technologies AG - 25 Year Stock Price History | IFNNY

Historical daily share price chart and data for Infineon Technologies AG since 2000 adjusted for splits and dividends. The latest closing stock price for Infineon Technologies AG as of June 05, 2025 is 40.42.
  • The all-time high Infineon Technologies AG stock closing price was 71.10 on June 27, 2000.
  • The Infineon Technologies AG 52-week high stock price is 41.84, which is 3.5% above the current share price.
  • The Infineon Technologies AG 52-week low stock price is 25.80, which is 36.2% below the current share price.
  • The average Infineon Technologies AG stock price for the last 52 weeks is 34.87.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Infineon Technologies AG Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 35.6296 32.0500 40.9000 26.4100 40.4200 24.64%
2024 35.3204 39.7177 41.7300 30.5200 32.4300 -21.68%
2023 36.5940 30.1008 43.5712 28.7111 41.4045 40.02%
2022 29.3518 44.9715 44.9715 21.5090 29.5712 -33.75%
2021 40.8240 37.6673 48.3800 35.4949 44.6360 19.82%
2020 24.2517 22.2006 37.3098 10.8837 37.2518 74.31%
2019 19.1594 18.6858 23.1375 14.7782 21.3706 13.65%
2018 23.7261 26.0216 28.9439 17.2039 18.8034 -25.92%
2017 20.8397 15.7481 27.6503 15.7095 25.3841 59.88%
2016 13.9628 12.9005 16.6072 10.5152 15.8768 20.17%
2015 10.9532 9.4443 13.7049 8.9538 13.2117 40.35%
2014 9.7601 9.0939 11.3491 7.7782 9.4134 0.04%
2013 7.8333 7.2036 9.4617 6.1919 9.4096 33.31%
2012 6.8452 6.5676 8.9533 5.2661 7.0585 11.91%
2011 8.0405 7.9709 9.9689 5.8453 6.3072 -17.52%
2010 5.5728 4.8771 8.3193 4.2716 7.6474 67.64%
2009 2.8093 1.1778 4.9352 0.3815 4.5619 292.86%
2008 5.8750 9.8455 9.8455 0.7299 1.1612 -87.97%
2007 12.5274 11.6205 15.4940 9.3644 9.6547 -17.04%
2006 9.3433 7.8382 11.6371 7.6143 11.6371 54.18%
2005 7.9049 8.9911 8.9911 6.9673 7.5479 -16.51%
2004 10.2391 11.7781 13.1632 7.7885 9.0409 -20.50%
2003 8.9393 6.6023 13.0222 5.0430 11.3716 90.68%
2002 12.4583 18.4965 20.9351 4.3546 5.9637 -64.58%
2001 23.5494 29.3145 37.1011 9.1819 16.8377 -42.56%
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $53.282B $16.219B
Infineon Technologies designs, produces and sells semiconductors, themicrochips which have enabled the information age, and have led to avast increase in the speed, portability and capabilities of computers anda myriad other electronic devices. Infineon is active in providingapplication-oriented semiconductor solutions for use in sectors such asspeech and data communications, peripherals, wireless communications, automotive and industrial electronics, security and chip cards as well as memory products.
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Navitas Semiconductor (NVTS) United States $1.185B 0.00
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Applied Optoelectronics (AAOI) United States $0.935B 0.00
NLight (LASR) United States $0.870B 0.00
Alpha And Omega Semiconductor (AOSL) United States $0.676B 0.00
Ichor Holdings (ICHR) United States $0.616B 0.00
Indie Semiconductor (INDI) United States $0.610B 0.00
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POET Technologies (POET) Canada $0.354B 0.00
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Quantum-Si (QSI) United States $0.319B 0.00
Aeluma (ALMU) United States $0.299B 0.00
Valens Semiconductor (VLN) Israel $0.233B 0.00
Atomera (ATOM) United States $0.191B 0.00
Silvaco (SVCO) United States $0.141B 0.00
IQE (IQEPF) United Kingdom $0.139B 0.00
Nano Labs (NA) China $0.105B 0.00
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GCT Semiconductor Holding (GCTS) United States $0.050B 0.00
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Mobix Labs (MOBX) United States $0.037B 0.00
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SemiLEDS (LEDS) Taiwan $0.024B 0.00
SmartKem (SMTK) United Kingdom $0.006B 0.00