Tone mix
Week by week 49 weeks
Share of EnerSys, Inc.'s 155 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 Mar 2, 2026 · tone +93EnerSys (ENS) Initiated by Harbor Mid Cap Value Fund on Improving Margins+88
- Week of Jun 8, 2026 · tone +100EnerSys adds to data center portfolio with new battery system+82
- Week of Jun 22, 2026 · tone +100BTIG is Bullish on EnerSys (ENS)+74
- Week of Jan 5, 2026 · tone +100Enersys (NYSE:ENS) Receives Consensus Recommendation of "Buy" from Brokerages+71
- Week of Jun 2, 2025 · tone +97EnerSys ribbon cutting unveils its $6.7M, 34,000-square-foot expansion in Sumter+70
- Week of Sep 29, 2025 · tone +100Enersys (NYSE:ENS) Rating Increased to Buy at Wall Street Zen+64
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 EnerSys, Inc. 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 | 4 | +22 |
| Last 30 sessions | 8 | +7 |
| Last 90 sessions | 34 | +21 |
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Every headline in the period counts equally.
Headlines on Thursday, October 29, 2026
2 headlines, average tone +44: 1 positive, 1 neutral and 0 negative. Showing all 2.
- infotechlead.com · 1 outletTech M&A deals: CoStar Group, Vexcel, EnerSys, Ultralife, Freshworks, Robusta DevPositive
- www.timesherald.com · 1 outletEnerSys to acquire Ultralife for $320 millionNeutral
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| Tech M&A deals: CoStar Group, Vexcel, EnerSys, Ultralife, Freshworks, Robusta Dev | infotechlead.com | 1 | Positive |
| EnerSys to acquire Ultralife for $320 million | www.timesherald.com | 1 | Neutral |
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Headlines on Wednesday, October 28, 2026
1 headline, average tone 0: 0 positive, 1 neutral and 0 negative. Showing all 1.
- www.manilatimes.net · 1 outletEnerSys to Acquire Ultralife Corporation in a $320 Million All-Cash TransactionNeutral
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| EnerSys to Acquire Ultralife Corporation in a $320 Million All-Cash Transaction | www.manilatimes.net | 1 | Neutral |
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Headlines on Friday, October 23, 2026
1 headline, average tone 0: 0 positive, 1 neutral and 0 negative. Showing all 1.
- www.themarketsdaily.com · 1 outletEnersys $ENS Shares Sold by Vest Financial LLCNeutral
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| Enersys $ENS Shares Sold by Vest Financial LLC | www.themarketsdaily.com | 1 | Neutral |
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Headlines on Tuesday, October 20, 2026
2 headlines, average tone 0: 0 positive, 2 neutral and 0 negative. Showing all 2.
- www.dailypolitical.com · 1 outletContrasting Power Solutions International (NASDAQ:PSIX) and Enersys (NYSE:ENS)Neutral
- www.tickerreport.com · 1 outletComparing Enersys (NYSE:ENS) and Power Solutions International (NASDAQ:PSIX)Neutral
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| Contrasting Power Solutions International (NASDAQ:PSIX) and Enersys (NYSE:ENS) | www.dailypolitical.com | 1 | Neutral |
| Comparing Enersys (NYSE:ENS) and Power Solutions International (NASDAQ:PSIX) | www.tickerreport.com | 1 | Neutral |
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Headlines on Thursday, October 1, 2026
1 headline, average tone +65: 1 positive, 0 neutral and 0 negative. Showing all 1.
- www.advanced-television.com · 1 outletEnerSys announces development progress on Alpha XM Edge power systemPositive
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| EnerSys announces development progress on Alpha XM Edge power system | www.advanced-television.com | 1 | Positive |
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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 EnerSys, Inc., 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.