DexCom (DXCM) Stock Chart & Stock Price History $87.34 +0.38 (+0.44%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock DexCom Stock Price Performance The DexCom (DXCM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 33.17%, with a year-to-date return of 12.31%. In the past month, the stock has increased 27.33%, reflecting recent market activity. As of the latest close, DexCom traded at $86.96 with a market cap of $34.10 billion and volume of 2.37 million shares. Five years ago, the stock traded at a split-adjusted price of $99.99, representing a 12.65% decrease over that period. At the time, it had a market cap of $37.36 billion and a volume of 1.16 million shares. 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Email Address 5 Day Performance+1.95%1 Month Performance+27.33%3 Month Performance-2.24%Year-To-Date Performance+12.31%1 Year Performance-33.17%5 Year Performance-12.65% DXCM Stock Chart for Tuesday, May, 20, 2025 DXCM Chart by TradingView DexCom 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 Capitalization05/20/2025$86.96$87.34+0.44%$87.65$85.882.74 million shs$34.25 billion05/19/2025$85.48$86.96+1.73%$86.99$84.342.37 million shs$34.10 billion05/16/2025$85.67$85.48-0.22%$86.00$84.683.40 million shs$33.52 billion05/15/2025$86.52$85.67-0.98%$86.85$84.762.89 million shs$33.59 billion05/14/2025$84.11$86.52+2.87%$86.57$83.643.83 million shs$33.93 billion05/13/2025$85.05$84.11-1.11%$85.54$83.845.51 million shs$32.98 billion05/12/2025$84.66$85.05+0.46%$87.02$84.314.03 million shs$33.35 billion05/09/2025$85.29$84.66-0.74%$85.71$84.233.35 million shs$33.20 billion05/08/2025$83.35$85.29+2.33%$85.74$83.486.16 million shs$33.44 billion05/07/2025$81.62$83.35+2.13%$83.90$80.503.94 million shs$32.68 billion Get the Latest News and Ratings for DXCM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for DexCom and its competitors with MarketBeat's FREE daily newsletter. 05/06/2025$80.27$81.62+1.68%$82.48$78.555.20 million shs$32.00 billion05/05/2025$81.62$80.27-1.65%$81.96$80.005.37 million shs$31.47 billion05/02/2025$70.26$81.62+16.17%$81.88$74.9610.69 million shs$32.00 billion05/01/2025$71.38$70.26-1.57%$71.71$69.706.87 million shs$27.55 billion04/30/2025$71.30$71.38+0.11%$71.57$69.752.86 million shs$27.99 billion04/29/2025$71.18$71.30+0.17%$71.46$70.292.33 million shs$27.96 billion04/28/2025$71.66$71.18-0.67%$72.60$70.572.78 million shs$27.91 billion04/25/2025$70.78$71.66+1.24%$72.28$70.362.86 million shs$28.10 billion04/24/2025$67.20$70.78+5.32%$70.98$67.553.92 million shs$27.75 billion04/23/2025$66.33$67.20+1.32%$70.21$66.804.52 million shs$26.35 billion04/22/2025$66.11$66.33+0.33%$67.31$65.534.14 million shs$26.01 billion04/21/2025$68.59$66.11-3.62%$68.12$65.114.02 million shs$25.92 billion Related Companies Medtronic Stock Chart Becton, Dickinson and Company Stock Chart Edwards Lifesciences Stock Chart IDEXX Laboratories Stock Chart ResMed Stock Chart STERIS Stock Chart Insulet Stock Chart Baxter International Stock Chart Hologic Stock Chart Masimo Stock Chart Receive DXCM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for DexCom and its competitors with MarketBeat's FREE daily newsletter. 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