Silicon Motion Technology (SIMO) Stock Chart & Stock Price History $58.80 -0.91 (-1.52%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$58.80 0.00 (0.00%) As of 02/21/2025 05:28 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrends Silicon Motion Technology Stock Price Performance 5 Day Performance+4.13%1 Month Performance+8.85%3 Month Performance+7.05%6 Month Performance-9.26%Year-To-Date Performance+8.79%1 Year Performance-15.11% Receive SIMO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Silicon Motion Technology and its competitors with MarketBeat's FREE daily newsletter. Email Address SIMO Stock Chart for Saturday, February, 22, 2025 SIMO Chart by TradingView Silicon Motion Technology Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization02/21/2025$59.71$58.80-1.52%$60.46$58.30505,425 shs$1.98 billion02/20/2025$58.87$59.71+1.43%$60.40$58.89535,547 shs$2.01 billion02/19/2025$59.16$58.87-0.49%$59.46$58.13398,729 shs$1.98 billion02/18/2025$56.47$59.16+4.76%$59.38$56.16861,170 shs$1.99 billion02/17/2025$56.47$56.47$56.94$54.94340,774 shs$1.90 billion02/14/2025$55.28$56.47+2.15%$56.94$54.94340,774 shs$1.90 billion02/13/2025$54.30$55.28+1.80%$55.99$53.59499,243 shs$1.86 billion02/12/2025$54.18$54.30+0.22%$54.50$53.22332,399 shs$1.83 billion02/11/2025$53.28$54.18+1.69%$54.86$52.97482,161 shs$1.82 billion02/10/2025$52.80$53.28+0.91%$54.90$52.96326,695 shs$1.79 billion Get the Latest News and Ratings for SIMO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Silicon Motion Technology and its competitors with MarketBeat's FREE daily newsletter. 02/07/2025$55.57$52.80-4.98%$56.05$52.50579,458 shs$1.78 billion02/06/2025$56.62$55.57-1.85%$59.78$54.931.30 million shs$1.87 billion02/05/2025$54.47$56.62+3.95%$57.15$54.19595,162 shs$1.91 billion02/04/2025$51.92$54.47+4.91%$55.03$52.04528,922 shs$1.83 billion02/03/2025$54.61$51.92-4.93%$53.71$51.50461,664 shs$1.75 billion01/31/2025$53.57$54.61+1.94%$54.85$53.32478,828 shs$1.84 billion01/30/2025$51.26$53.57+4.51%$53.83$52.04262,132 shs$1.80 billion01/29/2025$51.06$51.26+0.39%$51.86$50.69322,711 shs$1.73 billion01/28/2025$50.85$51.06+0.41%$51.42$50.10402,844 shs$1.72 billion01/27/2025$52.81$50.85-3.71%$52.00$49.53588,980 shs$1.71 billion01/24/2025$53.96$52.81-2.13%$54.25$52.79172,050 shs$1.78 billion01/23/2025$54.02$53.96-0.11%$54.38$53.40186,349 shs$1.82 billion01/22/2025$52.63$54.02+2.64%$54.90$52.89254,245 shs$1.82 billion01/21/2025$51.96$52.63+1.29%$53.26$52.19455,332 shs$1.77 billion Related Companies QRVO Stock Price Chart NXT Stock Price Chart OLED Stock Price Chart LITE Stock Price Chart TSEM Stock Price Chart ALGM Stock Price Chart SITM Stock Price Chart LPL Stock Price Chart PI Stock Price Chart LUNR Stock Price Chart Receive SIMO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Silicon Motion Technology and its competitors with MarketBeat's FREE daily newsletter. 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