Silicon Motion Technology (SIMO) Stock Chart & Stock Price History $54.76 -1.74 (-3.08%) Closing price 04:00 PM EasternExtended Trading$54.79 +0.03 (+0.06%) As of 06:38 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 InterestTrendsBuy This Stock Silicon Motion Technology Stock Price Performance 5 Day Performance+1.04%1 Month Performance+0.93%3 Month Performance+0.02%6 Month Performance-1.03%Year-To-Date Performance+4.53%1 Year Performance-26.18% 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 Tuesday, March, 25, 2025 SIMO Chart by TradingViewRemove Ads 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 Capitalization03/24/2025$55.80$56.50+1.25%$56.63$55.20284,247 shs$1.90 billion03/21/2025$55.92$55.80-0.21%$56.55$54.75435,924 shs$1.88 billion03/20/2025$56.58$55.92-1.17%$56.74$55.32434,196 shs$1.88 billion03/19/2025$54.48$56.58+3.85%$57.25$54.131.11 million shs$1.91 billion03/18/2025$53.33$54.48+2.16%$55.20$52.34393,327 shs$1.83 billion03/17/2025$53.02$53.33+0.58%$54.36$52.50201,370 shs$1.80 billion03/14/2025$51.45$53.02+3.05%$53.48$51.88190,521 shs$1.79 billion03/13/2025$52.11$51.45-1.27%$52.59$50.72229,732 shs$1.73 billion03/12/2025$52.80$52.11-1.31%$54.69$51.64371,522 shs$1.76 billion03/11/2025$49.58$52.80+6.49%$53.81$49.20851,666 shs$1.78 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. 03/10/2025$52.76$49.58-6.03%$51.87$49.16618,266 shs$1.67 billion03/07/2025$52.68$52.76+0.15%$53.78$51.85220,690 shs$1.78 billion03/06/2025$55.38$52.68-4.88%$54.78$52.45533,714 shs$1.77 billion03/05/2025$54.35$55.38+1.90%$55.86$53.93323,230 shs$1.87 billion03/04/2025$55.45$54.35-1.98%$55.87$53.05469,034 shs$1.83 billion03/03/2025$56.10$55.45-1.16%$58.37$54.67604,358 shs$1.87 billion02/28/2025$55.01$56.10+1.98%$57.35$54.66566,236 shs$1.89 billion02/27/2025$55.53$55.01-0.94%$56.54$54.52322,095 shs$1.85 billion02/26/2025$55.98$55.53-0.80%$57.33$55.43297,578 shs$1.87 billion02/25/2025$56.85$55.98-1.53%$57.00$54.58337,078 shs$1.89 billion02/24/2025$58.80$56.85-3.32%$58.67$56.57358,634 shs$1.91 billion Related Companies QRVO Stock Price Chart NXT Stock Price Chart ALGM Stock Price Chart LITE Stock Price Chart TSEM Stock Price Chart SITM Stock Price Chart LPL Stock Price Chart PI Stock Price Chart VIAV Stock Price Chart KLIC 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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