MacroGenics (MGNX) Stock Chart & Stock Price History $1.59 -0.06 (-3.64%) Closing price 09/12/2025 04:00 PM EasternExtended Trading$1.66 +0.07 (+4.34%) As of 04:07 AM 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 ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock MacroGenics Stock Price Performance The MacroGenics (MGNX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 57.03%, with a year-to-date return of -51.08%. In the past month, the stock has increased 0.63%, reflecting recent market activity. As of the latest close, MacroGenics traded at $1.59 with a market cap of $100.50 million and volume of 491,283 shares. Five years ago, the stock traded at $28.33, representing a 94.39% decrease over that period. At the time, it had a market cap of $1.53 billion and a volume of 294,834 shares. Receive MGNX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for MacroGenics and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance-7.56%1 Month Performance+0.63%3 Month Performance+4.61%Year-To-Date Performance-51.08%1 Year Performance-57.03%5 Year Performance-94.39% MGNX Stock Chart for Monday, September, 15, 2025 MGNX Chart by TradingView MacroGenics 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 Capitalization09/12/2025$1.65$1.59-3.64%$1.64$1.57491,283 shs$100.50 million09/11/2025$1.72$1.65-4.07%$1.77$1.621.05 million shs$104.30 million09/10/2025$1.73$1.72-0.58%$1.75$1.69470,370 shs$108.72 million09/09/2025$1.76$1.73-1.70%$1.79$1.68653,896 shs$109.35 million09/08/2025$2.00$1.76-12.00%$1.97$1.741.46 million shs$111.25 million09/05/2025$1.94$2.00+3.09%$2.22$1.942.80 million shs$126.42 million09/04/2025$1.91$1.94+1.57%$2.04$1.841.07 million shs$122.63 million09/03/2025$1.74$1.91+9.77%$1.98$1.731.48 million shs$120.73 million09/02/2025$1.77$1.74-1.69%$1.93$1.731.53 million shs$109.98 million09/01/2025$1.77$1.77$1.80$1.71854,040 shs$111.88 million Get the Latest News and Ratings for MGNX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for MacroGenics and its competitors with MarketBeat's FREE daily newsletter. 08/29/2025$1.70$1.77+4.12%$1.80$1.71854,040 shs$111.88 million08/28/2025$1.72$1.70-1.16%$1.80$1.69660,033 shs$107.46 million08/27/2025$1.81$1.72-4.97%$1.85$1.72524,902 shs$108.71 million08/26/2025$1.64$1.81+10.37%$1.87$1.631.40 million shs$114.41 million08/25/2025$1.69$1.64-2.96%$1.79$1.64911,663 shs$103.66 million08/22/2025$1.44$1.69+17.36%$1.70$1.511.52 million shs$106.83 million08/21/2025$1.49$1.44-3.36%$1.49$1.44304,008 shs$91.02 million08/20/2025$1.49$1.49$1.51$1.45298,408 shs$94.18 million08/19/2025$1.52$1.49-1.97%$1.59$1.48476,140 shs$94.00 million08/18/2025$1.58$1.52-3.80%$1.62$1.52680,285 shs$95.90 million08/15/2025$1.62$1.58-2.47%$1.63$1.54530,575 shs$99.68 million08/14/2025$1.66$1.62-2.41%$1.65$1.53488,796 shs$102.21 million Related Companies Zevra Therapeutics Stock Price Chart Prime Medicine Stock Price Chart Bicycle Therapeutics Stock Price Chart Evolus Stock Price Chart Replimune Group Stock Price Chart COMPASS Pathways Stock Price Chart REGENXBIO Stock Price Chart Arcturus Therapeutics Stock Price Chart Compass Therapeutics Stock Price Chart Eton Pharmaceuticals Stock Price Chart Receive MGNX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for MacroGenics and its competitors with MarketBeat's FREE daily newsletter. 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