Stock Analysis

Arrowhead Pharmaceuticals (ARWR): Assessing Valuation After FDA Approval of First Commercial Drug

Arrowhead Pharmaceuticals (ARWR) grabbed market attention after receiving FDA approval for its first commercial drug, REDEMPLO, for familial chylomicronemia syndrome. This milestone marks Arrowhead's entry into the commercial stage and signals a significant shift for the company.

See our latest analysis for Arrowhead Pharmaceuticals.

Arrowhead’s move into commercial-stage biotech was met with a surge of enthusiasm, pushing its share price up over 193% year-to-date. This extraordinary rally was amplified by the FDA’s approval of REDEMPLO and a streak of upbeat earnings. The conversation has shifted from biotech optimism to proving commercial execution. Still, despite its triple-digit share price gains this year, the company’s five-year total shareholder return is modestly negative. This underscores the high stakes in biotech momentum and the importance of delivering on long-term growth.

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But after such a dramatic climb and historic FDA win, is Arrowhead stock actually trading at a bargain? Or is all the good news already reflected in the share price, leaving little room for upside?

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Most Popular Narrative: 4.9% Overvalued

Arrowhead's most influential valuation narrative sets its fair value at $55, which is just below the latest close of $57.71. This small premium suggests that current optimism may be running slightly ahead of underlying financials and raises the question: are recent achievements already priced in?

Progress in RNAi delivery technology (TRiM™ platform), pipeline breadth in both prevalent and rare/orphan indications, and first-mover potential in CNS and adipose tissue RNAi expand Arrowhead's competitive edge as advancements in genomics and precision medicine increase the feasibility and personalization of RNAi therapies, supporting stronger projected net margins and long-term earnings growth if adoption broadens.

Read the complete narrative.

Want to know the secret engine behind this punchy valuation? It hinges on aggressive assumptions for profit margin transformation, boosted by next-generation pipeline breakthroughs. If you’re curious about the daring forecasts that power this fair value, especially the big swing from today’s net losses to future biotech margins, click through to uncover the numbers driving this story.

Result: Fair Value of $55 (OVERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, there are still real risks. Costly delays in key clinical trials or unexpected partner setbacks could quickly challenge the current bullish outlook.

Find out about the key risks to this Arrowhead Pharmaceuticals narrative.

Another View: Discounted Cash Flow Flips the Script

While the current fair value is built around market optimism and recent milestones, our SWS DCF model suggests Arrowhead may actually be trading below its intrinsic worth. Shares are priced about 2.3% under fair value. Could the fundamentals be stronger than analysts expect, or is this just a fleeting window?

Look into how the SWS DCF model arrives at its fair value.

ARWR Discounted Cash Flow as at Nov 2025
ARWR Discounted Cash Flow as at Nov 2025

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Arrowhead Pharmaceuticals for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 923 undervalued stocks based on their cash flows. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Build Your Own Arrowhead Pharmaceuticals Narrative

If you have your own perspective or want to run the numbers your way, you can craft a personalized narrative in just a few minutes. Do it your way.

A great starting point for your Arrowhead Pharmaceuticals research is our analysis highlighting 2 key rewards and 2 important warning signs that could impact your investment decision.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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About NasdaqGS:ARWR

Arrowhead Pharmaceuticals

Develops medicines for the treatment of intractable diseases in the United States.

Excellent balance sheet and fair value.

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