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argenx is a premier hyper-growth biotech firm transitioning to a commercial powerhouse. Its lead asset, VYVGART, is rapidly becoming the standard of care in generalized Myasthenia Gravis (gMG) and is successfully expanding into CIDP. The 'pipeline-in-a-product' strategy provides a long-duration growth profile with multiple multi-billion dollar indication opportunities. Fair value range: low $654, high $2709, with mid-point at $1486.
Stock analysis

ARGX fair value $654–$2,709

By StockMarketAgent.AI team· supervised by
Analysé: 2026-05-20Prochaine mise à jour: 2026-08-20Methodology v2.4Data cut-off: Quality gate: passSources: all material sources passed deterministic freshness/provenance gatesReview: automatedArchetype: Hyper-growth
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Cours
$797.77
▲ +688.71 (+86.33%)
Juste valeur
$1486
$654–$2709
Notation
Achat fort
confidence 82/100
Potentiel de hausse
+86.3%
upside to fair value
Marge de sécurité
$1263.51
MoS level · 15%
Capitalisation boursière
$49.9B
P/E fwd 21.8
Repli en anglaisFR
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§1 Résumé

  • Commercial-stage status with visible traction in gMG/CIDP provides a reliable valuation floor.
  • Robust pipeline diversity reduces binary outcome risk compared to single-asset biotechs.
  • Forward earnings captures the massive earnings reset expected as assets reach peak penetration.
Fair value
$1,486
Margin of safety
+46.3%
Confidence
82/100
Moat
6.5/10

Educational analysis only — not financial advice. Always do your own due diligence.

$797.77Price
Low $654.18
Mid $1,486.48
High $2,709.48

argenx is a premier hyper-growth biotech firm transitioning to a commercial powerhouse. Its lead asset, VYVGART, is rapidly becoming the standard of care in generalized Myasthenia Gravis (gMG) and is successfully expanding into CIDP. The 'pipeline-in-a-product' strategy provides a long-duration growth profile with multiple multi-billion dollar indication opportunities.

  • IP-protected antibody platform
    IP-protected antibody platform
  • Pipeline-in-a-product strategy
    Pipeline-in-a-product strategy
  • Cycle upside
    High demand for specialized autoimmune therapeutic platforms.

§2 Cas baissier

In a sustained high-cost environment where CIDP expansion falters, valuation relies entirely on established gMG revenues.

Comment cette thèse peut échouer

FcRn Class Competition

· Medium

Next-generation competitors outcompete on pricing or efficacy, eroding market share.

FV impact
Severe

Secondary Indication Failures

· Low

Regulatory delays or clinical failures across 3+ secondary indications cap revenue.

FV impact
Moderate

Margin Compression

· Medium

Failure to cross 15% operating margins by FY2027 due to sustained high SG&A.

FV impact
Moderate
Signaux d'alerte précoce à surveiller
MétriqueActuelSeuil de déclenchement
Operating margins failing to cross 15% by FY2027.MonitorDeterioration versus the report thesis
Regulatory rejection in secondary indications.MonitorDeterioration versus the report thesis
Clinical failure across more than 3 secondary indications.MonitorDeterioration versus the report thesis
Loss of market share in gMG to competitors.MonitorDeterioration versus the report thesis
Sustained increase in SG&A without revenue growth.MonitorDeterioration versus the report thesis

§3 Historique financier

Compte de résultat — six derniers exercices
PosteT−0T−1T−2T−3TCAC
Période2022-12-312023-12-312024-12-312025-12-31Trend
Chiffre d'affaires$410.7M$1.23B$2.19B$4.15B+116.2%
Marge brute$381.3M$1.11B$1.96B$3.70B+113.3%
Résultat d'exploitation$-723.9M$-420.6M$-17.8M$1.05B—
Résultat net$-709.6M$-295.1M$833.0M$1.29B—
BPA (dilué)$-13.05$-5.16$12.78$19.57—
EBITDA$-622.8M$-192.3M$105.2M$1.31B—
R&D$663.4M$859.5M$983.4M$1.36B+27.2%
SG&A$469.9M$709.5M$1.05B$1.36B+42.5%

Scores de qualité

OCF / Résultat net
0.53×
>1 indique une qualité élevée des résultats
Seuil de qualité comptable
Fail
Seuil ajusté au secteur
ROIC
13.8%
Rendement du capital investi
§3

Numbers analysis

Flux de trésorerie

Cash-flow quality is reflected in the OCFOperating cash flowCash generated from the company's core operations after working-capital changes but before capital expenditures. The first line of the cash-flow statement. / net incomeNet IncomeNet Income is an income-statement line item used to reconcile revenue to operating profit, pre-tax income, net income, or per-share earnings. It should be compared across periods and against peer disclosure conventions., accounting-quality, and ROICROICReturn on invested capital. Operating profit (after tax) divided by invested capital. The single best gauge of capital-efficiency. Spread over WACC = economic value created. rows above.

Allocation du capital

Capital allocation should be evaluated against reinvestment needs, balance-sheet strength, and shareholder returns.

Abonnés individuels — à partir de §411 sections supplémentaires

Lire l'analyse complète — 11 sections supplémentaires.

Competitive moat, industry cycle, peer comparison, intrinsic valuation, sensitivity, scenarios, earnings decision tree, position management, investor perspectives, scorecard, and final recommendation.

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FAQ

ARGX — frequently asked questions

  1. Based on our latest analysis, ARGX looks meaningfully undervalued. The current price is $798 versus a composite fair-value midpoint of $1486 (range $654–$2709), which implies roughly 86.3% upside to the midpoint.

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