Bull case
ARGX would need investors to value it at roughly 61x earnings — about 28x more generous than today's 33x forward P/E. That requires meaningful multiple expansion on top of continued earnings growth.
Wall Street verdict, consensus price target, and analyst rating breakdown — everything needed to frame the risk/reward at today's price.
Three scenarios for where ARGX stock could go
ARGX would need investors to value it at roughly 61x earnings — about 28x more generous than today's 33x forward P/E. That requires meaningful multiple expansion on top of continued earnings growth.
At 47x on FY1 earnings, the base case reflects a reasonable but not stretched valuation. It prices in continued growth without assuming an exceptional setup.
If investor confidence fades or macro conditions deteriorate, a 4x multiple contraction could push ARGX down roughly 11% from where it trades now.
Not financial advice. Model confidence reflects internal scenario assumptions, not a guarantee of returns. Past performance does not predict future results.

argenx is a biotechnology company that develops antibody-based therapies for autoimmune diseases. It generates nearly all its revenue from VYVGART — its FcRn blocker for conditions like myasthenia gravis — with additional income from partnerships and licensing. The company's key advantage is its proprietary antibody engineering platform that creates differentiated therapies with potentially better safety and efficacy profiles.
Quarterly beat-or-miss track record against analyst estimates, plus forward revenue and EPS outlook for the next two fiscal years.
| Quarter | EPS (Actual / Est) | EPS Surprise | Revenue (Actual / Est) | Rev Surprise |
|---|---|---|---|---|
| Q2 2025 | $2.58/$0.98 | +163.3% | $1.3B/$862M | +56.2% |
| Q4 2025 | $5.18/$4.37 | +18.5% | $948M/$1.3B | -25.7% |
| Q1 2026 | $8.02/$5.41 | +48.2% | $2.4B/$1.3B | +79.6% |
| Q2 2026 | $5.90/$6.27 | -5.9% | $2.4B/$1.4B | +66.1% |
ARGX beat EPS estimates in 3 of 4 tracked quarters. A strong delivery record supports forward estimate credibility.
Product and geographic revenue mix from the latest annual disclosure, with year-over-year growth by segment.
Latest annual revenue by segment or product family
Latest annual revenue by reported region
Tap, hover, or focus a slice to inspect segment detail.
Current multiples compared to the S&P 500, the company's sector, and its own five-year average.
Fair value est. $567 — implies -35.4% from today's price.
| Metric | ARGX | S&P 500 | Healthcare | 5Y Avg ARGX |
|---|---|---|---|---|
| Forward PE | 33.0x | 18.8x+75% | 18.3x+80% | — |
| Trailing PE | 44.7x | 24.4x+83% | 22.1x+102% | 45.5x |
| PEG Ratio | — | 1.66x | 1.59x | — |
| EV/EBITDA | 47.0x | 15.2x+209% | 14.2x+231% | 48.1x |
| Price/FCF | 64.3x | 20.7x+211% | 18.5x+247% | 65.8x |
| Price/Sales | 13.1x | 3.1x+323% | 2.6x+396% | 21.3x-39% |
| Dividend Yield | — | 1.91% | 1.50% | — |
Forward P/E and PEG reflect analyst consensus estimates. Historical averages use trailing ratios where forward data is unavailable.S&P 500 and sector benchmarks both use trailing median P/E — similar readings indicate the broader index and sector are priced alike.
Open valuation toolARGX generates $755M in free cash flow at a 16.8% margin — 19.9% ROIC signals a durable competitive advantage.
Revenue, margins, and cash generation
ROIC, leverage, and debt serviceability
How capital is returned to owners
All figures from the trailing twelve months. ROIC uses invested capital (equity + net debt).
Open full ratios pageKey factors that could pressure the stock price, compress the multiple, or weigh on future results.
AI analysis · updated June 17, 2026
argenx's 2026 outlook depends on successful execution of Phase 3 programs and clinical assets, which carries inherent development risks.
The company's growth trajectory relies heavily on VYVGART label expansions and market adoption, which faces competition and reimbursement challenges.
argenx's focus on FcRn innovation as a strategic priority carries scientific and clinical development risks in a competitive immunology landscape.
AI models and analyst forecasts show wide price target ranges for 2026, indicating potential market uncertainty and volatility.
As a specialist in antibody therapies for immunology, argenx faces intense competition from larger pharma companies with similar pipelines.
These are risk mechanisms, not predictions. The key question is which would force a cut to earnings estimates or a lower multiple than the market currently prices in.
Structural drivers behind the upside case and why the stock could outperform over the next 12 months.
AI analysis · updated June 17, 2026
VYVGART generated over $4.1 billion in 2025, nearly doubling year-on-year, showcasing strong revenue growth.
New clinical data presented at the 2026 American Academy of Neurology meeting demonstrated VYVGART's efficacy in treating ocular myasthenia gravis and broader MG subtypes.
argenx SE operates in key international markets including the United States, Japan, China, and the Netherlands, enhancing its revenue potential.
The company's antibody innovation ecosystem fosters collaboration between scientists and engineers to accelerate discovery of novel targets and disease pathways.
With trailing and forward P/E ratios of 35.64 and 27.93 respectively, argenx SE shows robust valuation metrics.
Specializing in antibody therapies for autoimmune diseases, argenx SE addresses a high-demand therapeutic area with significant growth potential.
A real bull case compounds — each driver matters most when it strengthens margins, supports capital returns, and keeps the company above the market's minimum growth bar simultaneously.
52-week range context and price returns across multiple time horizons. Dividend contribution is shown separately in the Capital Return section.
Range context matters because valuation compression and earnings misses rarely hit from the same starting point. A stock already far below its high can still fall, but it is no longer carrying the same embedded optimism as one pressing a fresh peak.
Valuation, growth, and margin comparison against the closest publicly traded peers for this company.
| Company | Mkt Cap | Fwd PE | Rev Grw | Margin | Rating | Upside |
|---|---|---|---|---|---|---|
ARG ARGX argenx SE | $54.3B | 33.0x | +23.5% | 32.1% | Buy | +29.5% |
RAR RARE Ultragenyx Pharmaceutical Inc. | $2.7B | — | +15.3% | -91.0% | Buy | +76.2% |
ALN ALNY Alnylam Pharmaceuticals, Inc. | $37.1B | 37.1x | +25.1% | 13.5% | Buy | +63.4% |
SRP SRPT Sarepta Therapeutics, Inc. | $1.9B | 5.0x | +9.3% | 3.0% | Buy | +43.4% |
BMR BMRN BioMarin Pharmaceutical Inc. | $10.5B | 11.1x | +19.2% | 8.3% | Buy | +64.4% |
ION IONS Ionis Pharmaceuticals, Inc. | $12.2B | — | +8.7% | -30.9% | Buy | +47.7% |
This peer comparison reflects companies with similar business models, product lines, or market positioning, supplemented by industry grouping when direct matches are limited.
Common questions answered from live analyst data and company financials.
argenx SE (ARGX) is rated Buy by Wall Street analysts as of 2026. Of 36 analysts covering the stock, 31 rate it Buy or Strong Buy, 5 rate it Hold, and 0 rate it Sell or Strong Sell. The consensus 12-month price target is $1137, implying +29.5% from the current price of $878. The bear case scenario is $782 and the bull case is $1635.
The Wall Street consensus price target for ARGX is $1137 based on 36 analyst estimates. The high-end target is $1291 (+47.1% from today), and the low-end target is $940 (+7.1%). The base case model target is $1241.
ARGX trades at 33.0x times forward earnings. The stock trades at a notable premium to the broad market, which is typical for businesses with strong free cash flow and above-average growth expectations. Based on current multiples versus the peer group, the relative model signals expensive versus peers. Whether the stock is over or undervalued ultimately depends on whether consensus earnings estimates are achievable.
The primary risks for ARGX in 2026 are: (1) VYVGART commercialization risk — The company's growth trajectory relies heavily on VYVGART label expansions and market adoption, which faces competition and reimbursement challenges. (2) Pipeline execution risk — argenx's 2026 outlook depends on successful execution of Phase 3 programs and clinical assets, which carries inherent development risks. (3) FcRn innovation uncertainty — argenx's focus on FcRn innovation as a strategic priority carries scientific and clinical development risks in a competitive immunology landscape. Each factor has the potential to pressure earnings or compress the stock's valuation multiple.
Analyst consensus estimates ARGX will report consensus revenue of $5.6B (+23.5% year-over-year) and EPS of $20.92 (-4.1% year-over-year) for the upcoming fiscal year. The following year, analysts project $6.8B in revenue.
argenx SE is expected to report its next earnings on approximately 2026-07-23. Consensus expects EPS of $5.86 and revenue of $1.4B. Over recent quarters, ARGX has beaten EPS estimates 71% of the time.
argenx SE (ARGX) generated $755M in free cash flow over the trailing twelve months — a free cash flow margin of 16.8%. ARGX returns capital to shareholders through and share repurchases ($0 TTM).