If you have been watching Iluka Resources lately, you are definitely not alone. The stock has been on quite the ride, with a choppy short-term performance but some clear sparks of longer-term potential. Over the last week, shares eased back about 3.8%. However, zoom out to a one-month timeframe and Iluka is up a solid 12.4%. Looking back three months, the gains stand out even more, with an impressive 56% climb that has certainly caught investors' eyes. For anyone trying to decide what to do next with Iluka, whether you own it or are just weighing your options, timing that entry or exit point feels more important than ever.

There is no doubt that the company has experienced some real growth, driven by recovering demand for mineral sands and shifting sentiment around resources stocks in Australia. With earnings and revenue both posting meaningful growth over the most recent year, and the current share price still trading at about a 6.9% discount to the average analyst price target, it is no surprise that value investors are circling. Most notably, Iluka's current valuation score is a 5 out of 6, signaling it is undervalued in nearly every way analysts check.

Of course, numbers only tell part of the story. In the sections ahead, I am going to break down the different valuation methods and what each reveals about Iluka's potential. Then, we will look at an even more nuanced way to get a handle on the true worth of the company—a factor most investors overlook.

Iluka Resources delivered 6.1% returns over the last year. See how this stacks up to the rest of the Metals and Mining industry.

Approach 1: Iluka Resources Cash Flows

The Discounted Cash Flow (DCF) model looks at a company’s future free cash flows, then brings those expected flows back to today’s value to estimate what the whole business is really worth. For Iluka Resources, that calculation starts with its most recent Free Cash Flow, which was negative at around A$305 million over the last twelve months. This reflects a period of heavy investment or lower operational cash generation.

According to current analyst and estimate projections, Iluka’s Free Cash Flow is expected to swing strongly positive over time. By 2028, projections show Free Cash Flow at about A$225 million, with that momentum accelerating so that by 2035, annual Free Cash Flow is forecasted to reach about A$1.27 billion. The 2-Stage Free Cash Flow to Equity model crunches these future values and discounts them, arriving at an estimated intrinsic value for Iluka Resources shares of A$42.04.

Story Continues

Looking at the market today, Iluka’s stock trades at a price reflecting an 85.5% discount to this modeled intrinsic value, indicating it is highly undervalued by this particular calculation.

Result: UNDERVALUED ILU Discounted Cash Flow as at Aug 2025

Our DCF analysis suggests Iluka Resources is undervalued by 85.5%. Track this in your watchlist or portfolio, or discover more undervalued stocks based on DCF analysis.

Approach 2: Iluka Resources Price vs Earnings

For profitable companies like Iluka Resources, the Price-to-Earnings (PE) ratio is a reliable way to gauge whether the stock’s price aligns with its earnings power. The PE ratio compares the market value of a company to its net earnings, allowing investors to understand what they are paying for each dollar of profit. Generally, higher growth prospects and lower risk justify a higher “normal” PE ratio, while mature or riskier companies tend to see lower multiples.

Iluka Resources currently trades at a PE ratio of 13.75x, which is slightly below both the Metals and Mining industry average of 14.30x and the average among its peers at 22.71x. This positions Iluka favourably on a relative basis, particularly considering that it remains solidly profitable and its sector is generally known for volatility.

Taking things a step further, Simply Wall St's proprietary Fair Ratio—an evaluation that combines factors such as Iluka’s earnings growth outlook, profit margins, industry standing, market size, and risk profile—suggests that a “fair” PE for Iluka Resources is 14.43x. Because the difference between the current PE and the Fair Ratio is small, this indicates that Iluka’s stock price is about right based on its current earnings power.

Result: ABOUT RIGHT ASX:ILU PE Ratio as at Aug 2025

PE ratios tell one story, but what if the real opportunity lies elsewhere? Discover companies where insiders are betting big on explosive growth.

Upgrade Your Decision Making: Choose your Iluka Resources Narrative

Numbers are essential in investing, but Narratives offer a bigger, more useful picture. They connect a company's unique story and circumstances with what you expect for future revenue, earnings, and margins, then translate those expectations into a fair value for shares.

A Narrative is simply your perspective on where a company is heading, backed up by a set of assumptions (about growth, risks, and valuation) that you can share, compare, and update within the Simply Wall St platform alongside millions of other investors.

Unlike a static calculation, Narratives are dynamic and respond quickly as new information such as company news or quarterly earnings becomes available, so your view of fair value is always grounded in the latest reality.

Narratives help you make better buy or sell decisions by letting you see at a glance whether your fair value is above or below the current share price and by showing exactly why your assumptions differ from others in the community.

For Iluka Resources, one Narrative expects major upside if its rare earth projects drive faster revenue growth and higher margins, setting a bullish fair value near A$9.2 per share. Another, more cautious Narrative focuses on rising costs and possible oversupply, resulting in a fair value closer to A$4.3 per share.

Do you think there's more to the story for Iluka Resources? Create your own Narrative to let the Community know!ASX:ILU Community Fair Values as at Aug 2025

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.

Companies discussed in this article include ILU.AX.

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