Diodes (DIOD) Stock Chart & Stock Price History $54.60 +0.34 (+0.63%) Closing price 09/16/2025 04:00 PM EasternExtended Trading$54.55 -0.05 (-0.09%) As of 09/16/2025 06:34 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Diodes Stock Price Performance The Diodes (DIOD) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 8.27%, with a year-to-date return of -11.46%. In the past month, the stock has increased 3.51%, reflecting recent market activity. As of the latest close, Diodes traded at $54.60 with a market cap of $2.54 billion and volume of 496,336 shares. Five years ago, the stock traded at $49.39, representing a 10.55% increase over that period. At the time, it had a market cap of $2.56 billion and a volume of 162,793 shares. Receive DIOD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Diodes and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance+3.76%1 Month Performance+3.51%3 Month Performance+9.40%Year-To-Date Performance-11.46%1 Year Performance-8.27%5 Year Performance+10.55% DIOD Stock Chart for Wednesday, September, 17, 2025 DIOD Chart by TradingView Diodes 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 Capitalization09/16/2025$54.26$54.60+0.63%$54.91$54.15496,336 shs$2.54 billion09/15/2025$52.62$54.26+3.12%$54.31$52.64551,600 shs$2.52 billion09/12/2025$54.32$52.62-3.13%$54.38$52.46345,665 shs$2.44 billion09/11/2025$52.53$54.32+3.41%$54.35$52.78430,060 shs$2.52 billion09/10/2025$53.05$52.53-0.98%$53.67$52.21264,355 shs$2.44 billion09/09/2025$53.25$53.05-0.38%$53.49$52.36296,134 shs$2.46 billion09/08/2025$53.06$53.25+0.36%$53.91$52.13390,292 shs$2.47 billion09/05/2025$53.46$53.06-0.75%$54.38$52.93332,594 shs$2.46 billion09/04/2025$52.65$53.46+1.54%$53.47$51.50397,312 shs$2.48 billion09/03/2025$53.20$52.65-1.03%$53.49$51.93836,666 shs$2.45 billion Get the Latest News and Ratings for DIOD and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Diodes and its competitors with MarketBeat's FREE daily newsletter. 09/02/2025$54.44$53.20-2.28%$53.41$52.24372,102 shs$2.47 billion09/01/2025$54.44$54.44$55.89$54.20575,334 shs$2.53 billion08/29/2025$55.82$54.44-2.47%$55.89$54.20575,334 shs$2.53 billion08/28/2025$56.19$55.82-0.66%$56.58$55.78546,872 shs$2.59 billion08/27/2025$55.31$56.19+1.59%$56.41$55.07514,629 shs$2.61 billion08/26/2025$55.26$55.31+0.09%$56.15$55.15290,201 shs$2.57 billion08/25/2025$56.24$55.26-1.74%$56.40$55.10392,845 shs$2.57 billion08/22/2025$53.21$56.24+5.69%$56.49$53.41411,248 shs$2.61 billion08/21/2025$52.61$53.21+1.14%$53.45$51.89612,722 shs$2.47 billion08/20/2025$53.04$52.61-0.81%$52.95$51.22434,347 shs$2.44 billion08/19/2025$52.75$53.04+0.55%$53.83$52.75340,048 shs$2.46 billion08/18/2025$52.75$52.75$53.60$52.51499,194 shs$2.45 billion Related Companies ADI Stock Chart AEIS Stock Chart COHU Stock Chart MCHP Stock Chart MKSI Stock Chart NXPI Stock Chart ON Stock Chart POWI Stock Chart SYNA Stock Chart VSH Stock Chart Receive DIOD Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Diodes and its competitors with MarketBeat's FREE daily newsletter. 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