Alcoa (NYSE:AA) Valuation in Focus After Kwinana Refinery Shutdown and Restructuring Moves

Simply Wall St

Alcoa (NYSE:AA) has confirmed it will permanently shut down its Kwinana alumina refinery in Western Australia, citing high operating costs, the facility’s age, weak market conditions, and challenges with bauxite grades.

This decision will lower Alcoa’s global refining capacity and is accompanied by major restructuring charges. The closure also affects the company’s workforce and raises new questions about how Alcoa is adapting to changing industry dynamics.

See our latest analysis for Alcoa.

Alcoa’s announcement comes after a turbulent twelve months, with its share price fading nearly 11% by total shareholder return over the past year despite short-term rebounds. While recent restructuring and refreshed energy supply agreements have offered a glimmer of optimism, momentum overall has cooled as investors weigh ongoing market and operational risks.

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With shares hovering below analyst targets but recent volatility keeping sentiment in check, investors now face a critical question: Is Alcoa’s current valuation a rare chance to buy before growth returns, or are markets already looking ahead?

Most Popular Narrative: Fairly Valued

Compared to Alcoa’s recent closing price, the narrative consensus points to the shares trading within a narrow band of perceived fair value. The current view sets the stage for a deeper look at the underlying assumptions shaping this equilibrium.

Ongoing tariff volatility, regulatory pressures, operational bottlenecks, and limited production flexibility could compress margins and elevate future costs.

Read the complete narrative.

Want to uncover which financial levers could swing Alcoa’s price? This narrative hinges on forecast shifts in revenue and a future profit margin squeeze. How do analysts connect these dots? See what drives the expert consensus on where fair value lands.

Result: Fair Value of $34.09 (ABOUT RIGHT)

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

However, a global surge in demand for low-carbon aluminum, or successful cost-saving innovations, could quickly shift the outlook for Alcoa’s future growth.

Find out about the key risks to this Alcoa narrative.

Another View: Deep Discount or Value Trap?

Taking a different approach, the SWS DCF model estimates Alcoa's fair value to be dramatically higher than the current price. This suggests the shares could be deeply undervalued. This model points to a much larger upside than the consensus view. But does this method capture realities that others miss, or is the discount a warning sign?

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

AA Discounted Cash Flow as at Oct 2025

Build Your Own Alcoa Narrative

If you want to dig into the numbers yourself and see the story from your own perspective, you can develop your personal take in just minutes. Do it your way

A great starting point for your Alcoa research is our analysis highlighting 3 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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