Tone mix
Week by week 52 weeks
Share of Ero Copper Corp.'s 121 headlines over the last 52 weeks by the model's call, and the same mix week by week.
Biggest swings in the last year
The weeks whose tone moved furthest from the 8-week average, with the story most outlets carried that week.
- Week of Oct 20, 2025 · tone -100FY2025 EPS Estimates for Ero Copper Reduced by Stifel Canada-136
- Week of Apr 13, 2026 · tone -98Ero Copper downgraded at Goldman following recent rally (ERO:NYSE)-124
- Week of Feb 9, 2026 · tone -99Equities Research Analysts' Downgrades for February 9th (AZO, ERO, GRG, KD, LI, MSFT, ORCL, RNR, UCB, ULVR)-116
- Week of Sep 21, 2026 · tone +100Ero Copper (NYSE:ERO) Given Outperform Rating at BMO Capital Markets+83
- Week of Jun 29, 2026 · tone 0Ero Copper Announces Voting Results of Annual General and Special Meeting of Shareholders-73
- Week of Dec 29, 2025 · tone +100Ero Copper (NYSE:ERO) Upgraded at Freedom Capital+71
Daily headline tone, last 90 sessions
Hover a session for its totals; click to pin.
Each point is the average score of the headlines about Ero Copper Corp. in one trading session, with the 8-session average drawn through it. Sessions with no headline about the company have no point.
Tone by period
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| Last 7 sessions | 6 | -2 |
| Last 30 sessions | 13 | +15 |
| Last 90 sessions | 38 | +15 |
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Every headline in the period counts equally.
Headlines on Monday, October 26, 2026
2 headlines, average tone -46: 0 positive, 1 neutral and 1 negative. Showing all 2.
- www.fool.com · 1 outletEro Copper's 2027 Outlook: Leverage Down From 2.6x to 0.8x With a 24-Year Growth Project Waiting in the WingsNegative
- www.themarketsdaily.com · 1 outletHead to Head Survey: Vale (NYSE:VALE) vs. Ero Copper (NYSE:ERO)Neutral
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| Ero Copper's 2027 Outlook: Leverage Down From 2.6x to 0.8x With a 24-Year Growth Project Waiting in the Wings | www.fool.com | 1 | Negative |
| Head to Head Survey: Vale (NYSE:VALE) vs. Ero Copper (NYSE:ERO) | www.themarketsdaily.com | 1 | Neutral |
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Headlines on Thursday, October 22, 2026
1 headline, average tone +80: 1 positive, 0 neutral and 0 negative. Showing all 1.
- www.themarketsdaily.com · 1 outletEro Copper (NYSE:ERO) Stock Sees Heavy Call Option BuyingPositive
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| Ero Copper (NYSE:ERO) Stock Sees Heavy Call Option Buying | www.themarketsdaily.com | 1 | Positive |
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Headlines on Wednesday, October 21, 2026
3 headlines, average tone 0: 0 positive, 3 neutral and 0 negative. Showing all 3.
- www.dailypolitical.com · 1 outletContrasting Ero Copper (NYSE:ERO) and Royal Gold (NASDAQ:RGLD)Neutral
- www.dailypolitical.com · 1 outletAnalyzing McEwen (NYSE:MUX) & Ero Copper (NYSE:ERO)Neutral
- www.tickerreport.com · 1 outletEro Copper Corp. (NYSE:ERO) Stock Has Average Target Price of $32.33 According to BrokeragesNeutral
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| Contrasting Ero Copper (NYSE:ERO) and Royal Gold (NASDAQ:RGLD) | www.dailypolitical.com | 1 | Neutral |
| Analyzing McEwen (NYSE:MUX) & Ero Copper (NYSE:ERO) | www.dailypolitical.com | 1 | Neutral |
| Ero Copper Corp. (NYSE:ERO) Stock Has Average Target Price of $32.33 According to Brokerages | www.tickerreport.com | 1 | Neutral |
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Headlines on Friday, October 16, 2026
1 headline, average tone 0: 0 positive, 1 neutral and 0 negative. Showing all 1.
- www.dailypolitical.com · 1 outletEro Copper Corp. $ERO Stock Sold by Quattro Financial Advisors LLCNeutral
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| Ero Copper Corp. $ERO Stock Sold by Quattro Financial Advisors LLC | www.dailypolitical.com | 1 | Neutral |
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Headlines on Thursday, October 15, 2026
1 headline, average tone 0: 0 positive, 1 neutral and 0 negative. Showing all 1.
- www.tickerreport.com · 1 outletAnalysts' Price Target Changes for October 14th (ADEN, AI, ALNY, AMPL, CAS, CFP, DFY, DPZ, EFX, ERO)Neutral
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| Analysts' Price Target Changes for October 14th (ADEN, AI, ALNY, AMPL, CAS, CFP, DFY, DPZ, EFX, ERO) | www.tickerreport.com | 1 | Neutral |
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How the score works
A headline's tone is not a forecast of the share price. Read the headlines themselves before acting on an average.
Which headlines count
Headlines come from the GDELT global news feed from 2019-09-23 on. A headline counts only when a model judges it to be about Ero Copper Corp., not a passing mention.
How each headline is scored
The model calls each headline positive, neutral or negative news for the company. A period's tone is the share of positive minus negative headlines, from -100 (all negative) to +100 (all positive).
When a headline counts
Headlines published by 9:15 a.m. New York time belong to that day's session. Later and weekend headlines move to the next trading session.
Repeated stories
When several outlets carry the same headline, it counts once per session.