Genmab A/S (GMAB) Stock Chart & Stock Price History $26.87 -0.18 (-0.67%) Closing price 05/22/2026 04:00 PM EasternExtended Trading$26.80 -0.07 (-0.25%) As of 05/22/2026 07:55 PM 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 Massive. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Genmab A/S Stock Price Performance The Genmab A/S (GMAB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 29.12%, with a year-to-date return of -12.76%. In the past month, the stock has remained steady at 0.00%, reflecting recent market activity. As of the latest close, Genmab A/S traded at $26.87 with a market cap of $16.75 billion and volume of 1.21 million shares. Five years ago, the stock traded at $39.49, representing a 31.96% decrease over that period. At the time, it had a market cap of $25.90 billion and a volume of 224,489 shares. Receive GMAB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Genmab A/S and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By 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. 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Read our full terms of service and privacy policy. 5 Day Performance+4.63%1 Month Performance0.00%3 Month Performance-8.61%Year-To-Date Performance-12.76%1 Year Performance+29.12%5 Year Performance-31.96% GMAB Stock Chart for Sunday, May, 24, 2026 GMAB Chart by TradingView Genmab A/S 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 DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/22/2026$27.05$26.87-0.67%$27.02$26.671.21 million shs$16.75 billion05/21/2026$27.21$27.05-0.59%$27.19$26.631.05 million shs$16.87 billion05/20/2026$25.68$27.21+5.96%$27.37$26.095.20 million shs$16.97 billion05/19/2026$26.37$25.68-2.62%$25.98$25.524.34 million shs$16.01 billion05/18/2026$26.54$26.37-0.64%$26.60$26.142.86 million shs$16.44 billion05/15/2026$26.90$26.54-1.34%$26.96$26.441.36 million shs$16.55 billion05/14/2026$26.55$26.90+1.32%$27.17$26.181.52 million shs$16.77 billion05/13/2026$27.09$26.55-1.99%$26.78$26.331.98 million shs$16.55 billion05/12/2026$26.18$27.09+3.48%$27.23$26.422.24 million shs$16.89 billion05/11/2026$26.39$26.18-0.79%$26.61$25.922.65 million shs$16.32 billion Get the Latest News and Ratings for GMAB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Genmab A/S and its competitors with MarketBeat's FREE daily newsletter. 05/08/2026$27.06$26.39-2.48%$26.76$25.345.92 million shs$16.87 billion05/07/2026$27.89$27.06-2.98%$28.28$26.813.50 million shs$16.87 billion05/06/2026$27.53$27.89+1.32%$28.00$27.501.45 million shs$17.39 billion05/05/2026N/A$27.53$27.61$27.001.18 million shs$17.16 billion04/30/2026$26.11$26.52+1.57%$26.69$26.391.32 million shs$17.04 billion04/29/2026$26.79$26.11-2.54%$26.29$25.721.84 million shs$16.78 billion04/28/2026$26.64$26.79+0.56%$27.28$26.361.41 million shs$17.21 billion04/27/2026$26.87$26.64-0.86%$27.06$26.61870,846 shs$17.12 billion04/24/2026$26.98$26.87-0.41%$27.11$26.811.09 million shs$17.26 billion04/23/2026$27.69$26.98-2.56%$27.57$26.811.04 million shs$17.33 billion Related Companies Takeda Pharmaceutical Stock Chart argenex Stock Chart Teva Pharmaceutical Industries Stock Chart BeOne Medicines Stock Chart Revolution Medicines Stock Chart Insmed Stock Chart BioNTech Stock Chart Roivant Sciences Stock Chart Moderna Stock Chart Viatris Stock Chart Receive GMAB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Genmab A/S and its competitors with MarketBeat's FREE daily newsletter. 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