argenex (ARGX) Stock Chart & Stock Price History $729.76 -4.63 (-0.63%) Closing price 04:00 PM EasternExtended Trading$728.70 -1.06 (-0.15%) As of 04:53 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock argenex Stock Price Performance The argenex (ARGX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 40.40%, with a year-to-date return of 18.66%. In the past month, the stock has increased 10.57%, reflecting recent market activity. As of the latest close, argenex traded at $734.39 with a market cap of $44.94 billion and volume of 258,354 shares. Five years ago, the stock traded at $243.07, representing a 200.23% increase over that period. At the time, it had a market cap of $11.43 billion and a volume of 254,889 shares. Receive ARGX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for argenex 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-0.95%1 Month Performance+10.57%3 Month Performance+28.47%Year-To-Date Performance+18.66%1 Year Performance+40.40%5 Year Performance+200.23% ARGX Stock Chart for Wednesday, September, 24, 2025 ARGX Chart by TradingView argenex 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 Capitalization09/23/2025$740.03$734.39-0.76%$742.07$733.03258,354 shs$44.94 billion09/22/2025$736.76$740.03+0.44%$744.42$734.70272,782 shs$45.29 billion09/19/2025$731.77$736.76+0.68%$739.51$727.20730,390 shs$45.09 billion09/18/2025$734.35$731.77-0.35%$737.87$724.97383,632 shs$44.78 billion09/17/2025$752.32$734.35-2.39%$755.67$731.48417,133 shs$44.94 billion09/16/2025$756.83$752.32-0.60%$759.79$746.05317,666 shs$46.04 billion09/15/2025$756.38$756.83+0.06%$758.65$745.91364,262 shs$46.32 billion09/12/2025$763.52$756.38-0.94%$767.97$752.05339,273 shs$46.29 billion09/11/2025$762.89$763.52+0.08%$773.29$745.82367,572 shs$46.73 billion09/10/2025$767.00$762.89-0.54%$779.03$761.32360,635 shs$46.69 billion09/09/2025$768.00$767.00-0.13%$769.22$757.90345,825 shs$47.00 billion09/08/2025$750.78$768.00+2.29%$768.02$750.33344,685 shs$47.00 billion09/05/2025$733.66$750.78+2.33%$754.00$739.23485,995 shs$45.95 billion09/04/2025$722.01$733.66+1.61%$742.52$729.74544,073 shs$44.90 billion09/03/2025$706.41$722.01+2.21%$723.28$708.15468,113 shs$44.19 billion09/02/2025$712.20$706.41-0.81%$713.35$697.87348,854 shs$43.23 billion09/01/2025$712.20$712.20$716.62$702.42353,562 shs$43.59 billion08/29/2025$704.07$712.20+1.15%$716.62$702.42353,562 shs$43.59 billion08/28/2025$707.96$704.07-0.55%$706.28$697.91319,217 shs$43.09 billion08/27/2025$708.09$707.96-0.02%$710.00$700.64333,732 shs$43.33 billion08/26/2025$677.32$708.09+4.54%$709.11$693.17493,802 shs$43.34 billion08/25/2025$660.00$677.32+2.62%$702.24$674.54546,099 shs$41.45 billion Related Companies SNY Stock Price Chart GSK Stock Price Chart TAK Stock Price Chart ONC Stock Price Chart INSM Stock Price Chart BNTX Stock Price Chart TEVA Stock Price Chart GMAB Stock Price Chart SMMT Stock Price Chart RDY Stock Price Chart Receive ARGX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for argenex and its competitors with MarketBeat's FREE daily newsletter. 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