Tone mix
Week by week 39 weeks
Share of Otter Tail Corp's 101 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 Jul 13, 2026 · tone -87Washburn power outage tied to Otter Tail equipment repair-127
- Week of Aug 24, 2026 · tone +99Otter Tail Power Company advancing battery storage system at Hoot Lake+109
- Week of Jan 12, 2026 · tone -100Food manufacturing plant in Otter Tail County fined $37,750 for air permit violations-107
- Week of Jul 27, 2026 · tone -62Tubing destination on Otter Tail River shutters early due to low water level-82
- Week of May 25, 2026 · tone +99$8.5 million secured for Otter Tail-area solid waste infrastructure+74
- Week of Oct 5, 2026 · tone -100Inter-county group warns Otter Tail County commissioners of state funding risks-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 Otter Tail 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 | 0 | No headlines |
| Last 30 sessions | 4 | -25 |
| Last 90 sessions | 40 | +3 |
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Every headline in the period counts equally.
Headlines on Thursday, October 15, 2026
1 headline, average tone 0: 0 positive, 1 neutral and 0 negative. Showing all 1.
- www.themarketsdaily.com · 1 outletKeyCorp Estimates Otter Tail's Q3 Earnings (NASDAQ:OTTR)Neutral
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| KeyCorp Estimates Otter Tail's Q3 Earnings (NASDAQ:OTTR) | www.themarketsdaily.com | 1 | Neutral |
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Headlines on Monday, October 5, 2026
1 headline, average tone -100: 0 positive, 0 neutral and 1 negative. Showing all 1.
- www.perhamfocus.com · 1 outletInter-county group warns Otter Tail County commissioners of state funding risksNegative
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| Inter-county group warns Otter Tail County commissioners of state funding risks | www.perhamfocus.com | 1 | Negative |
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Headlines on Monday, September 28, 2026
1 headline, average tone 0: 0 positive, 1 neutral and 0 negative. Showing all 1.
- www.jamestownsun.com · 1 outletJamestown City Council weighs $120,000 franchise fee for Otter Tail PowerNeutral
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| Jamestown City Council weighs $120,000 franchise fee for Otter Tail Power | www.jamestownsun.com | 1 | Neutral |
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Headlines on Monday, September 21, 2026
1 headline, average tone 0: 0 positive, 1 neutral and 0 negative. Showing all 1.
- www.themarketsdaily.com · 1 outletComparing Duke Energy (NYSE:DUK) and Otter Tail (NASDAQ:OTTR)Neutral
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| Comparing Duke Energy (NYSE:DUK) and Otter Tail (NASDAQ:OTTR) | www.themarketsdaily.com | 1 | Neutral |
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Headlines on Wednesday, September 9, 2026
1 headline, average tone -90: 0 positive, 0 neutral and 1 negative. Showing all 1.
- www.echopress.com · 2 outletsOtter Tail County ranchers brace for impact as Trump opens door to 300,000 tons of foreign beefNegative
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| Otter Tail County ranchers brace for impact as Trump opens door to 300,000 tons of foreign beef | www.echopress.com | 2 | Negative |
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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 Otter Tail 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.