FTSE 100 news / Companies and sectors / Antofagasta / 14 October 2026

Antofagasta (ANTO): news on Wednesday 14 October 2026

−4.5 negative

Coverage centred on the strike at Antofagasta's Centinela copper mine, with talks restarting and the company seeking a resolution. The shares fell and underperformed the market, and the strike threat leans the tone negative.

What drove it

Centinela strike
share price fall
union negotiations

The 5 stories

Each headline's own score, strongest first. Links go to the publisher.

−8.3 A workers’ strike at Antofagasta’s Centinela copper mine in Chile coul Shanghai Metals Market
Strike at Centinela could disrupt copper output.
−6.7 Antofagasta Minerals’ Centinela mine and the Minera Esperanza and Dist Shanghai Metals Market
Centinela and other operations tied to labour dispute issues.
−3.3 Antofagasta falls Tuesday, underperforms market MarketWatch
Share price fell and underperformed the market.
−1.7 Striking unions and Centinela copper mine restart negotiations Reuters
Talks restarting at Centinela eases strike worries slightly, but strike ongoing.
+0.8 Antofagasta seeks Centinela copper strike resolution Mining.com.au
Company seeking resolution to strike; constructive but unresolved.

Antofagasta: every day · Mining on 14 October 2026 · FTSE 100 overview for the day