Supernus Pharmaceuticals (SUPN): Is the Recent Rally Reflected in Its Valuation?

Simply Wall St

Supernus Pharmaceuticals (SUPN) shares are quietly gaining attention after the company posted a month-long return of 18%. With a steady track record in revenue and net income growth, investors are giving the stock another look.

See our latest analysis for Supernus Pharmaceuticals.

The momentum behind Supernus Pharmaceuticals is building, as shown by its impressive 18% 1-month share price return and a 59% gain over the past three months. In addition, shareholders have enjoyed a 66% total return over the last year, indicating renewed confidence and expectations for continued growth.

If strong momentum in pharma has you interested in what else is out there, consider exploring See the full list for free.

With shares riding a wave of momentum, investors now face a key question: is Supernus Pharmaceuticals undervalued and primed for further gains, or has the recent rally already factored in all the potential upside?

Most Popular Narrative: 2% Overvalued

Supernus Pharmaceuticals’ widely followed analysis sees its fair value estimate just above the recent closing price, setting up an intriguing debate over what justifies the stock’s latest run.

Growth driven by expanding CNS patient pool, innovative product launches, and pipeline advancements supports higher revenue, margin expansion, and robust market positioning. Strong balance sheet and targeted acquisitions enable portfolio diversification, providing flexibility for inorganic growth and increased long-term shareholder value.

Read the complete narrative.

How does Wall Street justify a premium for Supernus Pharmaceuticals? There is a bold narrative here, with higher growth, fatter margins, and a future earnings multiple more in line with high-flying industries, not pharma. The secret sauce behind this price target? Dive into the complete narrative and see what is fueling this valuation call.

Result: Fair Value of $55.20 (OVERVALUED)

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

However, heavy reliance on a few core drugs and rising competition could quickly challenge the bullish outlook and put pressure on Supernus Pharmaceuticals’ future growth expectations.

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

Another View: Discounted Cash Flow Paints a Different Picture

While analysts argue Supernus Pharmaceuticals is trading above fair value based on market multiples, our DCF model suggests the opposite. It estimates the company is actually undervalued, with the current price sitting well below the fair value implied by future cash flows. Could the market be missing something big?

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

SUPN Discounted Cash Flow as at Oct 2025

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Supernus 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 834 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 Supernus Pharmaceuticals Narrative

If you see the data differently or want to form your own perspective, you can quickly build your own take using our simple tool in under three minutes, then Do it your way

A great starting point for your Supernus Pharmaceuticals research is our analysis highlighting 3 key rewards and 1 important warning sign 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.

Valuation is complex, but we're here to simplify it.

Discover if Supernus Pharmaceuticals might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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