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argenex (ARGX) News Today

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$992.99 +5.15 (+0.52%)
Closing price 08/18/2026 04:00 PM Eastern
Extended Trading
$1,017.36 +24.37 (+2.45%)
As of 09:20 AM Eastern
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Why Is argenex Up Today?

argenex SE (NASDAQ:ARGX) moved higher and reached a new one-year high after positive Phase 3 clinical data and a series of analyst upgrades. The news strengthens expectations for continued growth of Vyvgart and potential expansion into autoimmune myositis.

  • Positive Sentiment: argenx reported that its Phase 3 ALKIVIA trial of Vyvgart Hytrulo met its primary endpoint in autoimmune myositis. The result supports a potential label expansion for the drug and was followed by a sharp increase in the shares. ARGX Announces Positive Phase III Data on Vyvgart Hytrulo
  • Positive Sentiment: Morgan Stanley said the myositis data strengthen the outlook for efgartigimod, the active ingredient in Vyvgart, and raised its price target for argenex SE from $1,200 to $1,230 while maintaining an “overweight” rating. Argenx's Myositis Data Strengthen Efgartigimod Outlook
  • Positive Sentiment: Several firms lifted their targets after the trial update: Piper Sandler to $1,215, Wedbush to $1,150, RBC to $1,100, Truist to $1,095, HC Wainwright to $1,202 and Citizens JMP to $1,200. The upgrades generally retained bullish ratings, signaling greater expected upside and confidence in the commercial opportunity.
  • Positive Sentiment: The analyst optimism helped ARGX hit a new 52-week high, with the stock opening near $993 versus a prior 52-week high of $1,009.75. argenex Hits New 1-Year High Following Analyst Upgrade
  • Neutral Sentiment: Investors will likely focus next on regulatory and commercialization milestones for the myositis indication. Although analyst targets imply further upside, ARGX already trades near its 52-week high, making execution and valuation important considerations.
Posted 2h agoAI Generated. May Contain Errors.

ARGX Latest News

argenex (NASDAQ:ARGX) Hits New 1-Year High Following Analyst Upgrade
Biotech Stocks To Research - August 17th
argenex (NASDAQ:ARGX) Hits New 1-Year High - Still a Buy?
Argenx says efgartigimod met main goal in myositis trial
argenex (NASDAQ:ARGX) Rating Lowered to Hold at Wall Street Zen
argenex (NASDAQ:ARGX) Now Covered by Guggenheim
argenex SE $ARGX Shares Bought by Amundi
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ARGX Media Mentions By Week

ARGX Media Sentiment

Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press.

ARGX
News Sentiment

0.82

0.58

Average
Healthcare
News Sentiment

ARGX News Coverage

We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week.

ARGX Articles
This Week

34

9

ARGX Articles
Average Week

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This page (NASDAQ:ARGX) was last updated on 8/19/2026 by MarketBeat.com Staff.
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