Tone mix
Week by week 52 weeks
Share of Alcoa Corporation's 458 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 May 25, 2026 · tone +100Alcoa Wins From An Aluminum Boom Which Has Further To Run+89
- Week of Oct 5, 2026 · tone +94Alcoa Shares Enjoy Best Day In Months: Is A Floor In?+72
- Week of May 11, 2026 · tone -54Alcoa faces more federal scrutiny over Willowdale mine clearing-69
- Week of Mar 16, 2026 · tone +50Alcoa Price Prediction: Middle East Energy Outlook Pushes AA to $68+63
- Week of Apr 6, 2026 · tone +70VinFast, Alcoa, And Regencell Are Among the Top 10 Large-Cap Gainers Last Week (March 30-April 2): Are th+61
- Week of Dec 1, 2025 · tone +90Class 4A championship preview: Alcoa looks to run state title streak to 11+60
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 Alcoa Corporation 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
Show the table · 3 rows, 3 columns
Scroll sideways to compare all columns. Select a heading to sort.
| Last 7 sessions | 14 | -24 |
| Last 30 sessions | 49 | +15 |
| Last 90 sessions | 169 | +23 |
No matching rows. Clear the filter to see all records.
Every headline in the period counts equally.
Headlines on Thursday, October 29, 2026
3 headlines, average tone -99: 0 positive, 0 neutral and 3 negative. Showing all 3.
- www.brisbanetimes.com.au · 4 outletsWA forest mining: New government exemptions for Alcoa spark backlash from Greens and environmental advocatesNegative
- www.miragenews.com · 1 outletState Strengthens Alcoa RegulationsNegative
- www.abc.net.au · 1 outletAlcoa faces tougher restrictions to protect Perth's drinking water and endangered cockatoosNegative
Show the table · 3 rows, 4 columns
Scroll sideways to compare all columns. Select a heading to sort.
| WA forest mining: New government exemptions for Alcoa spark backlash from Greens and environmental advocates | www.brisbanetimes.com.au | 4 | Negative |
| State Strengthens Alcoa Regulations | www.miragenews.com | 1 | Negative |
| Alcoa faces tougher restrictions to protect Perth's drinking water and endangered cockatoos | www.abc.net.au | 1 | Negative |
No matching rows. Clear the filter to see all records.
Headlines on Wednesday, October 28, 2026
1 headline, average tone +100: 1 positive, 0 neutral and 0 negative. Showing all 1.
- www.perthnow.com.au · 1 outletPeel CCI reveals new report showing Alcoa generates almost a quarter of Peel region's economic activityPositive
Show the table · 1 row, 4 columns
Scroll sideways to compare all columns. Select a heading to sort.
| Peel CCI reveals new report showing Alcoa generates almost a quarter of Peel region's economic activity | www.perthnow.com.au | 1 | Positive |
No matching rows. Clear the filter to see all records.
Headlines on Tuesday, October 27, 2026
1 headline, average tone +68: 1 positive, 0 neutral and 0 negative. Showing all 1.
- www.themarketsdaily.com · 1 outletAlcoa (NYSE:AA) Stock Sees Unusually High Call Option BuyingPositive
Show the table · 1 row, 4 columns
Scroll sideways to compare all columns. Select a heading to sort.
| Alcoa (NYSE:AA) Stock Sees Unusually High Call Option Buying | www.themarketsdaily.com | 1 | Positive |
No matching rows. Clear the filter to see all records.
Headlines on Monday, October 26, 2026
2 headlines, average tone +31: 1 positive, 1 neutral and 0 negative. Showing all 2.
- www.riotimesonline.com · 1 outletSouth32 Alcoa Sale Skips Idle Mozambique SmelterPositive
- www.themarketsdaily.com · 1 outletAlcoa (AA) to Issue Quarterly Dividend of $0.10 on November 13thNeutral
Show the table · 2 rows, 4 columns
Scroll sideways to compare all columns. Select a heading to sort.
| South32 Alcoa Sale Skips Idle Mozambique Smelter | www.riotimesonline.com | 1 | Positive |
| Alcoa (AA) to Issue Quarterly Dividend of $0.10 on November 13th | www.themarketsdaily.com | 1 | Neutral |
No matching rows. Clear the filter to see all records.
Headlines on Friday, October 23, 2026
1 headline, average tone -100: 0 positive, 0 neutral and 1 negative. Showing all 1.
- econotimes.com · 1 outletAlcoa Shares Fall 5% as Argus Shifts Its Rating to Hold From BuyNegative
Show the table · 1 row, 4 columns
Scroll sideways to compare all columns. Select a heading to sort.
| Alcoa Shares Fall 5% as Argus Shifts Its Rating to Hold From Buy | econotimes.com | 1 | Negative |
No matching rows. Clear the filter to see all records.
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 Alcoa Corporation, 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.