Can South32 shares keep it going after stellar start in 2026?

Machinery at a mine site.

South32 Ltd (ASX: S32) shares have come out of the blocks fast this year. They have blasted 30% higher in the first two months of the year to $4.60, at the time of writing.

After drifting through much of the past two years, South32 shares have flipped the script and delivered one of the stronger performances among large-cap miners on the S&P/ASX 200 Index (ASX: XJO).

Investors who were growing impatient are suddenly being rewarded as the market re-rates the diversified miner on the back of improving operations and firmer commodity prices. Now the question is: Can South32 shares keep the rally going?

No hype, real substance

The rally hasn’t come from hype. It has come from execution. South32 has tightened costs, delivered solid production across key assets, and reassured the market that guidance remains intact. The miner has backed it up with strong half-year financial results and solid production numbers, giving the rally real substance.

Copper, silver, and gold have smashed through to fresh record highs this year. The surge in commodity prices has powered South32 shares toward a multi-year high earlier this month. In the past 6 months, the ASX 200 mining stock has seen its value increase by a massive 71% to $20.5 billion.

Controlling cyclical miner

It’s not just macro tailwinds at play. Manganese volumes have impressed, alumina output has stabilised, and aluminium performance has been resilient despite a choppy macro backdrop. When a cyclical miner shows it can control what it can control, the market tends to pay attention. For a diversified producer like South32, stronger pricing flows directly into margins and cash generation.

Capital management has also helped sentiment. The ASX mining stock has maintained a disciplined balance sheet and continued returning cash to shareholders through dividends and buybacks. In a market where investors are demanding both growth and yield, that combination is powerful.

It reinforces the idea that this is not a speculative turnaround, but a business with tangible cash flow underpinning it.

Geopolitical challenges

Still, risks haven’t vanished. Commodity stocks like South32 shares remain at the mercy of global growth. A slowdown in China or a broader industrial downturn would quickly pressure metals prices and earnings expectations.

Operationally, asset-specific challenges remain, including power and geopolitical risks at certain offshore operations. Mining is never a straight-line business, and volatility is part of the package.

What next for South32 shares?

Valuation is another consideration. After a strong run for South32 shares, the easy gains may already be behind the stock. The market is now pricing in continued operational stability and supportive commodity markets. Any stumble in production or softer pricing could see momentum cool just as quickly as it heated up.

So is there more upside? There could be, particularly if base metal demand remains resilient and South32 continues to execute cleanly. Most analysts are still keen on South32 shares with a buy or strong buy rating. They have set an average 12-month price target of $4.80, a modest 4% upside.

Due to the recent share price surge, Morgans recently downgraded South32 shares to an accumulate rating (from buy) with an unchanged price target of $5. This points to a potential gain of roughly 9% over 12 months at current levels.

The post Can South32 shares keep it going after stellar start in 2026? appeared first on The Motley Fool Australia.

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Motley Fool contributor Marc Van Dinther has positions in South32. The Motley Fool Australia’s parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.