Antofagasta stock heads into the open after a 0.4% slip

At the close on September 7, 2026, Antofagasta stock finished at 3,898.00p on the London Stock Exchange, down 0.4 percent with a day range between 3,859.00p and 3,931.00p. The move lagged the broader FTSE 100 as investors digested commodity and sector signals.

Antofagasta stock closed at 3,898.00p on the London Stock Exchange on September 7, 2026, down 0.43% from the previous session according to market data.Investing.com UK This left the shares trading within the day range of 3,859.00p to 3,931.00p for the session, with reported turnover of roughly 334,000 shares.Investing.com UK Compared with the broader FTSE 100, Antofagasta underperformed on September 7, 2026, as sector names reacted to commodity price expectations.

September 7, 2026 in numbers

Antofagasta plc (ISIN GB0000456144, LSE: ANTO) saw its latest confirmed close at 3,898.00p on September 7, 2026, after slipping 17.00p or 0.43% on the day, based on London trading data.Investing.com UK Intraday prices ranged between 3,859.00p at the low and 3,931.00p at the high, indicating modest volatility within the recent band.Investing.com UK Trade logs from another quote source showed a previous close near 3,915.00p, consistent with the reported percentage decline over the session.AJ Bell Sector commentary from a UK market wrap noted that Antofagasta shares around 3,849.00p were marked lower alongside other miners, with sentiment shaped by metals pricing and broader resource stock moves.Halifax market wrap

Today’s drivers for Antofagasta

Today, Antofagasta heads into the open without a confirmed company-specific announcement in the early hours, so attention is likely to center on how copper and other key commodity prices trade during the day and how that feeds back into UK-listed miners. Market commentary has recently highlighted how resource-heavy FTSE 100 names have been sensitive to moves in energy and metals, with miners reacting swiftly to changes in demand expectations and input costs.Halifax market wrap In the broader context, investors will also monitor macro data and central bank communication scheduled this week that could influence global growth expectations, a factor that typically matters for cyclical, commodity-linked shares such as Antofagasta.