The story
Reports say Antofagasta's third-quarter copper production rose 7% and 2026 guidance was kept, but the 2027 guidance drew a negative reaction and the shares dropped.
Tone by day
Average of each day's headlines, −10 to +10.
15 Oct is the largest at 9.2, ahead of 16 Oct (−2.8). 17 Oct is the lowest at −5.8. 2 of the 3 are below zero.
Source: MarketFrame news analysis
| day | Average tone |
|---|---|
| 15 Oct | 9.2 |
| 16 Oct | −2.8 |
| 17 Oct | −5.8 |
The story's tone is the average of its headlines' own scores. Each score rates how good or bad the news was for the company, from −10 (clearly bad) to +10 (clearly good). 0 is neutral, and anything beyond ±6 is strong and rare. It rates the coverage, not the share price.