Sims (ASX: SGM) Surges 17% on FY26 Earnings Upgrade- Is the Rally Justified at Current Levels?

Sims upgrades FY26 earnings as AI-driven demand lifts growth

Sims Limited (ASX: SGM) had a big day on the ASX on Wednesday. Shares shot up as high as 17% in early trade before pulling back to close around 10% higher. The trigger was a trading update where Sims told investors it expects to more than double its earnings this financial year. That is a bold claim, and the market clearly liked it. But the fact that the stock gave back roughly half its intraday gains is worth thinking about. It suggests some investors decided to take the money and run rather than chase the move higher.

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Sims Lifecycle Services Is the Engine Behind the Earnings Doubling

The most important thing to understand about this upgrade is where the growth is actually coming from. It is not the traditional metal recycling business. It is a division called Sims Lifecycle Services, or SLS, which refurbishes and resells used IT equipment from large data centres.

Here is why that matters. As the world builds more AI infrastructure, tech giants are constantly retiring old servers and memory chips and replacing them with newer hardware. Sims collects that old equipment, tests it, and sells it back into the market at strong margins. Demand for this service has been growing rapidly, and the numbers now reflect that.

We believe SLS is becoming the most valuable part of the Sims business. It carries higher margins than traditional scrap metal recycling, and the demand driving it is structural rather than cyclical. In simple terms, AI is not going away, and neither is the need for what SLS does.

Strong Second Half Expected, But There Is a Catch

Sims is forecasting a much stronger second half compared to the first. That kind of back-loaded guidance always carries execution risk. If things do not go to plan in the next few months, the full-year number could disappoint.

The traditional metals recycling side of the business is also still dealing with headwinds. Chinese steel exports have been flooding global markets, which keeps scrap metal prices low outside the United States. While tariffs are helping Sims in North America, its Australian and export-facing operations are still feeling the squeeze. This is a real risk investors should keep in mind, even as the headline guidance looks exciting.

The Investor’s Takeaway for SGM

SGM had already risen more than 30% over the past year before Wednesday’s move. So the stock was not cheap going into this announcement. Some of the good news is now reflected in the price.

That said, if SLS keeps delivering at the pace it has shown recently, the full-year earnings could actually prove conservative. For growth investors already holding SGM, there is a solid reason to stay patient. For those looking to buy in, waiting for a pullback to calmer levels would offer a better risk-reward than chasing the stock after a 10% single-day jump.

The SLS story is genuinely exciting. The valuation just needs time to catch up with the enthusiasm. 

One more thing worth watching: Sims is hosting an SLS-specific investor presentation in Nashville on 25 March. Management has flagged that it will provide deeper guidance on the division there. Investors waiting for more details before committing have a very short window to get it.