FTSE 100 news / Companies and sectors / Antofagasta / 9 October 2026

Antofagasta (ANTO): news on Friday 9 October 2026

−8.0 strongly negative

Coverage focused on a strike at the Centinela copper mine, which unions say could cut November output by half. One report noted that output guidance holds, which softens the negative lean slightly.

What drove it

Centinela strike
output risk
guidance held

The 3 stories

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

−10.0 Strike could cut November output at Chile’s Centinela copper mine by half, unions say Mining.com.au
Strike could halve November output at Antofagasta's Centinela mine
−8.3 Chilean Centinela Copper Mine Workers Strike, Adding Further Uncertainty to Global Copper Supply NAI500
Centinela workers strike adds uncertainty to output
−4.7 Centinela strike tests Antofagasta stock as output guidance holds AD HOC NEWS
Strike tests the stock, though output guidance holds

Antofagasta: every day · Mining on 9 October 2026 · FTSE 100 overview for the day