Sibanye Stillwater, the South Africa-based mining group, has lowered its 2026 production forecast for its US platinum group metals (PGMs) operations after a five-week strike disrupted output. The company now expects to produce between 245,000 and 255,000 ounces of palladium and platinum in 2026, down from its previous guidance of 280,000 to 300,000 ounces.
The revision came as part of the company's third-quarter update, which showed US PGM output fell to 59,417 ounces in the quarter, a 19% drop from the same period last year. The strike, which ended on October 7th, was the main driver of the decline.
What are PGMs and why do they matter?
Platinum group metals include palladium, platinum, rhodium, and other related metals. They are used primarily in catalytic converters for vehicles, which help reduce harmful emissions. Palladium is particularly important for gasoline-powered cars, while platinum is more common in diesel vehicles. Because of this, demand for PGMs is closely tied to the health of the global auto industry.
Sibanye's US operations are described as "palladium-heavy," meaning palladium makes up a large share of the metals produced there. This makes the company's fortunes sensitive to palladium prices, which have been volatile in recent years due to shifts in auto production and the gradual transition to electric vehicles, which use fewer PGMs.
Beyond the US: Southern African output also fell
The softer volumes were not just a US story. Sibanye also reported that its southern African PGM output fell 10% year-on-year to 458,202 ounces in the third quarter. The company did not specify the reasons for the decline in that region, but mining operations in South Africa often face challenges such as power shortages, rising costs, and labor issues.
The combined impact means Sibanye's overall PGM production is running below last year's levels, which could weigh on revenue and margins in the near term.
What it means for investors
For everyday investors, the key takeaway is that Sibanye's production is coming in lower than expected, which could affect its earnings and share price. Lower output typically means less metal to sell, and if prices stay flat, that translates into lower revenue.
However, it's important to note that production forecasts are just that—estimates. Mining companies often adjust their guidance as conditions change, and the strike has now ended, which removes a major source of uncertainty. The question is whether the company can ramp production back up to meet its revised targets.
Investors should also keep an eye on PGM prices. If palladium and platinum prices rise, they could offset some of the impact of lower volumes. Conversely, if prices fall, the production cut could hurt more.
For those who own Sibanye shares or are considering them, it's worth watching how the company manages its costs and whether it can recover from the strike-related losses. The company's next earnings report will likely provide more clarity on the financial impact.
In the broader context, Sibanye's struggles are not unique. Mining companies around the world have faced disruptions from labor actions, supply chain issues, and changing demand patterns. Similar disruptions have hit other sectors, showing how operational hiccups can affect corporate results.
For investors, the lesson is to look beyond headline numbers and consider the underlying drivers of a company's performance. In this case, the strike was a temporary setback, but the long-term outlook for PGMs depends on factors like auto sales, emissions regulations, and the pace of electric vehicle adoption.
As always, it's wise to diversify and not put all your money into a single stock or sector. Mining stocks can be particularly volatile, so they may not suit everyone's risk tolerance.
In the coming months, investors will be watching to see if Sibanye can hit its revised targets and whether PGM prices hold up. The company's ability to navigate these challenges will be key to its financial health.
