MBX Biosciences (MBX) Stock Chart & Stock Price History $14.06 +0.54 (+3.99%) As of 02:06 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock MBX Biosciences Stock Price Performance The MBX Biosciences (MBX) stock chart highlights key performance trends across multiple timeframes. In the past month, the stock has increased 29.35%, reflecting recent market activity. As of the latest close, MBX Biosciences traded at $13.52 with a market cap of $454.14 million and volume of 1.61 million shares. Receive MBX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for MBX Biosciences and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance-5.70%1 Month Performance+29.35% MBX Stock Chart for Wednesday, October, 15, 2025 MBX Chart by TradingView MBX Biosciences 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 Capitalization10/14/2025$14.50$13.52-6.76%$14.44$13.431.61 million shs$454.14 million10/13/2025$14.91$14.50-2.75%$15.32$14.48522,159 shs$487.06 million10/10/2025$15.86$14.91-5.99%$16.01$14.80633,325 shs$500.83 million10/09/2025$15.86$15.86$16.19$15.50473,914 shs$532.80 million10/08/2025$15.80$15.86+0.38%$16.52$15.711.18 million shs$532.74 million10/07/2025$16.26$15.80-2.83%$16.74$15.50973,879 shs$530.72 million10/06/2025$16.69$16.26-2.58%$16.90$16.001.06 million shs$546.24 million10/03/2025$16.75$16.69-0.36%$17.68$16.431.68 million shs$560.68 million10/02/2025$17.90$16.75-6.42%$18.21$16.66781,294 shs$562.63 million10/01/2025$17.50$17.90+2.29%$18.29$17.57946,796 shs$601.26 million09/30/2025$17.94$17.50-2.45%$18.15$16.95917,465 shs$587.90 million09/29/2025$17.51$17.94+2.46%$18.29$17.50992,584 shs$602.61 million09/26/2025$17.33$17.51+1.04%$18.45$16.902.14 million shs$588.16 million09/25/2025$20.10$17.33-13.78%$18.30$16.895.62 million shs$582.12 million09/24/2025$18.96$20.10+6.01%$20.45$17.902.52 million shs$675.24 million09/23/2025$20.00$18.96-5.20%$21.29$18.552.75 million shs$636.87 million09/22/2025$10.00$20.00+100.00%$26.47$17.7628.27 million shs$671.80 million09/19/2025$10.07$10.00-0.70%$10.28$9.671.35 million shs$335.90 million09/18/2025$9.94$10.07+1.31%$10.46$9.95376,262 shs$338.29 million09/17/2025$9.74$9.94+2.05%$10.74$9.64639,673 shs$333.89 million09/16/2025$10.87$9.74-10.40%$10.86$9.71466,329 shs$327.17 million09/15/2025$10.83$10.87+0.37%$11.19$10.33392,315 shs$365.17 million Related Companies DYN Stock Chart ANIP Stock Chart VERA Stock Chart TLRY Stock Chart TWST Stock Chart COGT Stock Chart GPCR Stock Chart BHVN Stock Chart STOK Stock Chart ABCL Stock Chart Receive MBX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for MBX Biosciences and its competitors with MarketBeat's FREE daily newsletter. 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