Infineon Technologies (IFNNF) Stock Chart & Stock Price History $38.89 -1.31 (-3.26%) As of 10/7/2025 03:48 PM Eastern Add Compare Share Share Chart Stock AnalysisChartHeadlinesOwnershipSEC FilingsShort InterestBuy This Stock Infineon Technologies Stock Price Performance The Infineon Technologies (IFNNF) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 13.88%, with a year-to-date return of 18.21%. In the past month, the stock has increased 2.75%, reflecting recent market activity. As of the latest close, Infineon Technologies traded at $38.89 with a market cap of and volume of 810 shares. Five years ago, the stock traded at $31.75, representing a 22.49% increase over that period. At the time, it had a market cap of and a volume of 1,010 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-3.26%1 Month Performance+2.75%3 Month Performance-12.48%Year-To-Date Performance+18.21%1 Year Performance+13.88%5 Year Performance+22.49% IFNNF Stock Chart for Wednesday, October, 8, 2025 IFNNF Chart by TradingView Infineon Technologies Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization10/08/2025$38.89$38.89$40.23$38.89810 shs$0.0010/07/2025$40.20$38.89-3.26%$40.23$38.89810 shs$0.0010/06/2025$40.20$40.20$40.20$40.20106 shs$0.0010/03/2025$37.86$40.20+6.18%$40.20$40.20106 shs$0.0010/02/2025$37.86$37.86$37.86$37.701,631 shs$0.0010/01/2025$37.86$37.86$37.86$37.701,631 shs$0.0009/30/2025$38.29$37.86-1.13%$37.86$37.701,631 shs$0.0009/29/2025$38.04$38.29+0.68%$38.40$38.29744 shs$0.0009/26/2025$38.90$38.04-2.22%$38.04$37.311,347 shs$0.0009/25/2025$38.90$38.90$38.90$38.90121 shs$0.00 Get the Latest News and Ratings for IFNNF and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Infineon Technologies and its competitors with MarketBeat's FREE daily newsletter. 09/24/2025$38.90$38.90$40.45$38.904,924 shs$0.0009/23/2025$38.98$38.90-0.21%$40.45$38.904,924 shs$0.0009/22/2025$39.50$38.98-1.32%$38.98$38.98336 shs$0.0009/19/2025$39.50$39.50$39.50$39.50204 shs$0.0009/18/2025$38.15$39.50+3.54%$39.50$39.50204 shs$0.0009/17/2025$38.15$38.15$38.15$38.15233 shs$0.0009/16/2025$37.27$38.15+2.37%$38.15$38.15233 shs$0.0009/15/2025$37.27$37.27$37.27$37.27231 shs$0.0009/12/2025$37.46$37.27-0.52%$37.27$37.27231 shs$0.0009/11/2025$37.35$37.46+0.29%$38.25$37.35935,334 shs$0.0009/10/2025$37.50$37.35-0.40%$37.65$37.35700,354 shs$0.0009/09/2025$37.85$37.50-0.92%$37.50$37.50535 shs$0.0009/08/2025$36.99$37.85+2.33%$37.85$37.85202 shs$0.00 Related Companies CATV Stock Chart AFTM Stock Chart ALVRQ Stock Chart AMPGW Stock Chart ANDR Stock Chart CRVW Stock Chart CETXP Stock Chart CLAYW Stock Chart COMSW Stock Chart COMSP Stock Chart Receive IFNNF Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Infineon Technologies and its competitors with MarketBeat's FREE daily newsletter. 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