Tandem Diabetes Care (TNDM) Stock Chart & Stock Price History $20.22 -0.40 (-1.94%) As of 03/25/2025 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Tandem Diabetes Care Stock Price Performance 5 Day Performance-0.34%1 Month Performance-39.80%3 Month Performance-45.89%6 Month Performance-54.13%Year-To-Date Performance-43.86%1 Year Performance-39.98% Receive TNDM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tandem Diabetes Care and its competitors with MarketBeat's FREE daily newsletter. Email Address TNDM Stock Chart for Wednesday, March, 26, 2025 TNDM Chart by TradingViewRemove Ads Tandem Diabetes Care 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 Capitalization03/25/2025$20.62$20.22-1.94%$20.80$19.801.27 million shs$1.34 billion03/24/2025$20.29$20.62+1.63%$21.15$20.50677,518 shs$1.37 billion03/21/2025$20.65$20.29-1.74%$20.56$19.901.37 million shs$1.35 billion03/20/2025$20.62$20.65+0.15%$21.06$20.31910,733 shs$1.37 billion03/19/2025$20.06$20.62+2.79%$20.85$19.691.35 million shs$1.37 billion03/18/2025$19.71$20.06+1.78%$20.39$19.081.37 million shs$1.33 billion03/17/2025$19.17$19.71+2.82%$20.12$19.211.69 million shs$1.31 billion03/14/2025$18.18$19.17+5.45%$19.28$18.391.80 million shs$1.27 billion03/13/2025$18.77$18.18-3.14%$18.92$17.901.61 million shs$1.21 billion03/12/2025$17.89$18.77+4.92%$19.34$18.031.97 million shs$1.25 billion Get the Latest News and Ratings for TNDM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tandem Diabetes Care and its competitors with MarketBeat's FREE daily newsletter. 03/11/2025$18.16$17.89-1.49%$18.45$17.683.73 million shs$1.19 billion03/10/2025$17.96$18.16+1.11%$18.38$17.642.09 million shs$1.21 billion03/07/2025$18.72$17.96-4.06%$18.72$17.922.02 million shs$1.19 billion03/06/2025$19.11$18.72-2.04%$19.51$18.271.71 million shs$1.24 billion03/05/2025$19.49$19.11-1.95%$19.51$18.812.36 million shs$1.27 billion03/04/2025$20.78$19.49-6.21%$20.23$18.774.36 million shs$1.30 billion03/03/2025$22.14$20.78-6.14%$22.39$20.533.17 million shs$1.38 billion02/28/2025$21.75$22.14+1.79%$22.16$20.363.86 million shs$1.45 billion02/27/2025$33.59$21.75-35.25%$25.52$21.4312.51 million shs$1.43 billion02/26/2025$33.34$33.59+0.75%$34.99$33.351.88 million shs$2.21 billion02/25/2025$32.66$33.34+2.08%$35.12$32.662.08 million shs$2.19 billion Related Companies INSP Stock Price Chart NARI Stock Price Chart IRTC Stock Price Chart PRCT Stock Price Chart NVST Stock Price Chart SLNO Stock Price Chart TMDX Stock Price Chart LIVN Stock Price Chart ENOV Stock Price Chart NVCR Stock Price Chart Receive TNDM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tandem Diabetes Care and its competitors with MarketBeat's FREE daily newsletter. 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