ON Semiconductor (ON) Stock Chart & Stock Price History $50.99 +0.04 (+0.08%) Closing price 04:00 PM EasternExtended Trading$50.76 -0.23 (-0.44%) As of 05:33 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 InterestSustainabilityTrendsBuy This Stock ON Semiconductor Stock Price Performance The ON Semiconductor (ON) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 31.85%, with a year-to-date return of -19.13%. In the past month, the stock has decreased 10.42%, reflecting recent market activity. As of the latest close, ON Semiconductor traded at $50.95 with a market cap of $20.84 billion and volume of 5.67 million shares. Five years ago, the stock traded at $21.68, representing a 135.19% increase over that period. At the time, it had a market cap of $8.79 billion and a volume of 3.82 million shares. Receive ON Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ON Semiconductor 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. 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Read our full terms of service and privacy policy. 5 Day Performance+4.47%1 Month Performance-10.42%3 Month Performance+23.55%Year-To-Date Performance-19.13%1 Year Performance-31.85%5 Year Performance+135.19% ON Stock Chart for Tuesday, August, 26, 2025 ON Chart by TradingView ON Semiconductor 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 Capitalization08/25/2025$51.85$50.95-1.74%$51.69$50.625.67 million shs$20.84 billion08/22/2025$48.81$51.85+6.23%$52.33$49.339.74 million shs$21.21 billion08/21/2025$49.47$48.81-1.33%$49.45$48.594.75 million shs$19.96 billion08/20/2025$49.77$49.47-0.60%$49.99$48.3110.33 million shs$20.23 billion08/19/2025$50.53$49.77-1.50%$51.34$49.555.74 million shs$20.35 billion08/18/2025$51.09$50.53-1.10%$51.24$50.514.69 million shs$20.67 billion08/15/2025$51.62$51.09-1.03%$52.11$50.847.57 million shs$20.89 billion08/14/2025$51.89$51.62-0.52%$52.03$49.717.11 million shs$21.11 billion08/13/2025$50.01$51.89+3.76%$52.09$50.208.73 million shs$21.22 billion08/12/2025$47.10$50.01+6.18%$51.23$48.0113.41 million shs$20.45 billion Get the Latest News and Ratings for ON and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ON Semiconductor and its competitors with MarketBeat's FREE daily newsletter. 08/11/2025$47.66$47.10-1.17%$49.05$46.988.32 million shs$19.26 billion08/08/2025$47.59$47.66+0.15%$48.24$46.937.81 million shs$19.49 billion08/07/2025$46.98$47.59+1.30%$48.68$47.289.87 million shs$19.46 billion08/06/2025$47.24$46.98-0.55%$47.69$46.3510.38 million shs$19.63 billion08/05/2025$47.97$47.24-1.52%$48.89$47.1614.93 million shs$19.74 billion08/04/2025$56.82$47.97-15.58%$54.84$47.3230.50 million shs$20.05 billion08/01/2025$56.36$56.82+0.82%$57.41$54.3514.27 million shs$23.74 billion07/31/2025$58.05$56.36-2.91%$57.95$55.5211.03 million shs$23.55 billion07/30/2025$58.38$58.05-0.57%$58.88$57.247.33 million shs$24.26 billion07/29/2025$58.66$58.38-0.48%$60.37$58.279.40 million shs$24.40 billion07/28/2025$56.92$58.66+3.06%$59.28$57.359.87 million shs$24.51 billion07/25/2025$55.44$56.92+2.67%$56.97$55.428.07 million shs$23.79 billion Related Companies ACLS Stock Price Chart ADI Stock Price Chart DIOD Stock Price Chart LSCC Stock Price Chart MCHP Stock Price Chart MKSI Stock Price Chart NXPI Stock Price Chart POWI Stock Price Chart TXN Stock Price Chart STM Stock Price Chart Receive ON Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ON Semiconductor and its competitors with MarketBeat's FREE daily newsletter. 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