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How Investors Are Reacting To Exelixis (EXEL) FDA Review Extension

Simply Wall St·09/23/2026 18:32:34
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  • Exelixis reported that the FDA extended by three months its review of the zanzalintinib plus atezolizumab NDA for previously treated metastatic colorectal cancer after the firm submitted updated safety and efficacy data, moving the PDUFA action date to March 3, 2027.
  • The extra review time means regulators are working with a larger, more mature data set. This directly affects how Exelixis executes on its plan to build a second oncology franchise alongside cabozantinib.
  • We will look at how Exelixis' investment narrative is affected by the extended FDA review of zanzalintinib's colorectal cancer filing.

Compare how Exelixis’ pipeline risk stacks up against a curated group of oncology-focused companies using our list of solid balance sheet and fundamentals (23 results) as a starting universe for ideas.

Exelixis Investment Narrative Recap

To own Exelixis today, you need to be comfortable with a story that still leans heavily on cabozantinib while management works to build a second oncology pillar around zanzalintinib. The FDA extending the colorectal cancer review by three months pushes out a key near term catalyst but does not fundamentally change that multi franchise goal.

The near term upside swing factor remains how quickly new CABOMETYX indications and any future zanzalintinib approvals translate into dependable cash flow ahead of the 2030 to 2031 patent window. The biggest risk is that launch ramps again fall short of expectations, which would pressure earnings and further test confidence in management guidance.

The FDA decision to extend the zanzalintinib plus atezolizumab review is the announcement that matters most right now. It directly influences when Exelixis might start to see any contribution from a second colorectal franchise and how soon the business can reduce its dependence on cabozantinib economics.

This extension also interacts with other pending catalysts, including the regulatory path after the successful STELLAR 303 study. It shows regulators want to digest a fuller dataset. For you as a shareholder, the focus stays on execution quality, regulatory clarity and whether Exelixis can keep R&D near its stated US$1b ceiling while managing these review timelines.

Exelixis' current analyst narrative points to revenues of US$3.4b and earnings of US$1.4b by 2029. These projections are built on an assumed 11.6% yearly revenue growth rate and an earnings increase of about US$540m from US$860.6m today.

Uncover why Exelixis' fair value indicates an 8% potential downside to its current price that leaves little room for error.

NasdaqGS:EXEL 1-Year Stock Price Chart
NasdaqGS:EXEL 1-Year Stock Price Chart

Exploring Other Perspectives

Some of the most optimistic analysts framed the zanzalintinib story very differently from consensus. You see this in their pre news forecasts that revenues could reach about US$3.8b and earnings about US$1.5b by 2029. That view leans on zanzalintinib potentially eclipsing cabozantinib, so this FDA delay may reshape those expectations.

Explore 4 other Exelixis fair value estimates, including one that suggests as much as 211% potential upside from the current price.

Reach Your Own Conclusion

Disagree with existing narratives? Extraordinary investment returns rarely come from following the herd, so go with your instincts.

  • A great starting point for your Exelixis research is our analysis highlighting 4 key rewards that could impact your investment decision.
  • See our latest analysis for Exelixis. The report includes a comprehensive fundamental analysis summarized in a single visual, the Snowflake, making it easy to evaluate Exelixis' overall financial health at a glance.

Looking for more Exelixis sized investment ideas?

Once you have a view on Exelixis, it can help to widen the lens and compare it with other opportunities that share similar qualities or offer very different risk and return profiles. The Simply Wall St Screener is a quick way to surface a focused set of candidates that match what you want from your portfolio.

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.