Semtech (SMTC) Stock Chart & Stock Price History $68.67 -2.08 (-2.94%) As of 03:25 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Semtech Stock Price Performance The Semtech (SMTC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 56.34%, with a year-to-date return of 11.12%. In the past month, the stock has increased 10.46%, reflecting recent market activity. As of the latest close, Semtech traded at $70.75 with a market cap of $6.14 billion and volume of 1.08 million shares. Five years ago, the stock traded at $56.35, representing a 21.97% increase over that period. At the time, it had a market cap of $3.67 billion and a volume of 204,286 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+5.31%1 Month Performance+10.46%3 Month Performance+35.11%Year-To-Date Performance+11.12%1 Year Performance+56.34%5 Year Performance+21.97% SMTC Stock Chart for Friday, October, 17, 2025 SMTC Chart by TradingView Semtech 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 Capitalization10/16/2025$69.79$70.75+1.38%$70.84$69.411.08 million shs$6.14 billion10/15/2025$67.63$69.79+3.19%$70.13$68.261.06 million shs$6.06 billion10/14/2025$68.27$67.63-0.94%$69.31$65.53968,281 shs$5.87 billion10/13/2025$65.26$68.27+4.61%$69.12$66.961.85 million shs$5.92 billion10/10/2025$70.04$65.26-6.82%$70.99$65.152.08 million shs$5.66 billion10/09/2025$70.54$70.04-0.71%$70.52$68.571.14 million shs$6.08 billion10/08/2025$70.91$70.54-0.52%$70.91$69.043.30 million shs$6.12 billion10/07/2025$68.17$70.91+4.02%$73.95$70.314.41 million shs$6.15 billion10/06/2025$72.00$68.17-5.32%$73.06$68.121.76 million shs$5.92 billion10/03/2025$72.93$72.00-1.28%$74.25$71.581.43 million shs$6.25 billion Get the Latest News and Ratings for SMTC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Semtech and its competitors with MarketBeat's FREE daily newsletter. 10/02/2025$71.68$72.93+1.74%$73.83$70.581.84 million shs$6.33 billion10/01/2025$71.45$71.68+0.32%$71.78$68.562.61 million shs$6.22 billion09/30/2025$61.98$71.45+15.28%$71.71$65.323.87 million shs$6.20 billion09/29/2025$62.97$61.98-1.57%$66.02$61.721.51 million shs$5.38 billion09/26/2025$61.63$62.97+2.17%$63.23$61.26886,591 shs$5.46 billion09/25/2025$59.83$61.63+3.01%$61.99$57.501.28 million shs$5.35 billion09/24/2025$61.29$59.83-2.38%$61.40$59.82689,023 shs$5.19 billion09/23/2025$61.53$61.29-0.39%$62.79$60.92879,067 shs$5.32 billion09/22/2025$60.87$61.53+1.08%$61.94$60.881.37 million shs$5.34 billion09/19/2025$61.15$60.87-0.46%$61.78$59.502.62 million shs$5.28 billion09/18/2025$62.22$61.15-1.72%$63.49$61.132.25 million shs$5.31 billion09/17/2025$62.55$62.22-0.53%$62.79$60.871.48 million shs$5.40 billion09/16/2025$62.63$62.55-0.13%$63.25$61.621.57 million shs$5.43 billion Related Companies MTSI Stock Chart ANET Stock Chart SWKS Stock Chart RMBS Stock Chart LSCC Stock Chart CRUS Stock Chart SLAB Stock Chart AMBA Stock Chart POWI Stock Chart DIOD Stock Chart Receive SMTC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Semtech and its competitors with MarketBeat's FREE daily newsletter. 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