STMicroelectronics (STM) Stock Chart & Stock Price History $25.29 -0.58 (-2.24%) Closing price 05/21/2025 03:59 PM EasternExtended Trading$25.60 +0.31 (+1.22%) As of 05/21/2025 07:57 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock STMicroelectronics Stock Price Performance The STMicroelectronics (STM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 40.21%, with a year-to-date return of 1.29%. In the past month, the stock has increased 21.46%, reflecting recent market activity. As of the latest close, STMicroelectronics traded at $25.29 with a market cap of $22.72 billion and volume of 6.04 million shares. Five years ago, the stock traded at $23.97, representing a 5.51% increase over that period. At the time, it had a market cap of $21.69 billion and a volume of 3.26 million shares. Receive STM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for STMicroelectronics and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.03%1 Month Performance+21.46%3 Month Performance-8.28%Year-To-Date Performance+1.29%1 Year Performance-40.21%5 Year Performance+5.51% STM Stock Chart for Thursday, May, 22, 2025 STM Chart by TradingView STMicroelectronics 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 Capitalization05/21/2025$25.84$25.29-2.12%$26.08$25.156.04 million shs$22.72 billion05/20/2025$25.84$25.84$25.94$25.636.30 million shs$23.21 billion05/19/2025$25.81$25.84+0.10%$25.87$25.395.05 million shs$23.21 billion05/16/2025$25.95$25.81-0.52%$25.90$25.632.82 million shs$23.19 billion05/15/2025$26.00$25.95-0.19%$26.10$25.754.44 million shs$23.31 billion05/14/2025$26.12$26.00-0.46%$26.29$25.975.52 million shs$23.35 billion05/13/2025$25.40$26.12+2.84%$26.15$25.366.32 million shs$23.46 billion05/12/2025$23.93$25.40+6.14%$25.54$24.919.72 million shs$22.81 billion05/09/2025$23.12$23.93+3.52%$24.04$23.735.88 million shs$21.49 billion05/08/2025$23.13$23.12-0.06%$23.47$22.966.07 million shs$20.76 billion Get the Latest News and Ratings for STM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for STMicroelectronics and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$22.55$23.13+2.58%$23.16$22.604.65 million shs$20.77 billion05/06/2025$22.96$22.55-1.79%$22.84$22.503.99 million shs$20.25 billion05/05/2025$23.45$22.96-2.09%$23.41$22.934.94 million shs$20.62 billion05/02/2025$22.73$23.45+3.18%$23.62$23.157.28 million shs$21.06 billion05/01/2025$22.74$22.73-0.05%$23.05$22.645.12 million shs$20.41 billion04/30/2025$22.97$22.74-1.00%$22.75$21.976.72 million shs$20.42 billion04/29/2025$23.16$22.97-0.82%$23.19$22.585.69 million shs$20.63 billion04/28/2025$23.29$23.16-0.56%$23.45$22.765.52 million shs$20.80 billion04/25/2025$23.31$23.29-0.09%$23.40$23.026.48 million shs$20.92 billion04/24/2025$21.79$23.31+6.96%$23.42$22.8410.92 million shs$20.94 billion04/23/2025$20.82$21.79+4.66%$22.14$21.6210.26 million shs$19.57 billion04/22/2025$20.00$20.82+4.12%$20.94$20.559.32 million shs$18.70 billion04/21/2025$20.22$20.00-1.06%$20.08$19.556.05 million shs$17.96 billion Related Companies NXPI Stock Price Chart LHX Stock Price Chart VRT Stock Price Chart NOK Stock Price Chart ERIC Stock Price Chart UI Stock Price Chart ASX Stock Price Chart GFS Stock Price Chart HUBB Stock Price Chart UMC Stock Price Chart Receive STM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for STMicroelectronics and its competitors with MarketBeat's FREE daily newsletter. 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