Sharemaestro company-news research for National Grid plc (NGG), showing current tone, evidence confidence, direct company coverage, sector and industry context, completed price response and the source headlines used on the page. Scores describe published news evidence. Confidence describes the amount, freshness, source breadth and direct company relevance of that evidence. Price context is shown separately.

BUE Argentina Measured evidence

Company news sentiment

NGG news sentiment

National Grid plc

Company headlines compared by relevance, subject, source independence, tone and the market's completed price response.

Weighted tone61Neutral is 50
Constructive news tone 59/100 evidence confidence 100% direct company focus 3 current stories across 1 publishers
Latest weekly closeARS 64200.00week of 7 Aug 2026
Dominant catalystMarket update54/100 classification confidence
News data statusHealthy0 duplicate stories removed

Current company news

News confirmed by price

Constructive news tone is drawn from 3 fresh independent stories, including 3 company-specific items across 1 publishers.

Latest source headline Vinson & Elkins Makes Major London Push With Energy M&A Heavyweight Michael Burns finance.yahoo.com · 11 Aug 2026 14:29

What supports the read

Direct evidence

3 current stories are mapped specifically to NGG.

Narrative agreement

Cross-story agreement is 92/100, indicating a comparatively coherent tape.

Price response

Constructive news tone is being confirmed by positive weekly price action.

What tempers the read

Source breadth

Only 1 publisher currently contribute to the measured read.

61/100
Weighted toneConstructive news tone
59/100
Evidence confidencebuilding confidence
100%/100
Company focus3 direct stories
92/100
Evidence agreement8/100 dispersion

News history

Tone and story flow over 21 days

Daily weighted evidence
08 Aug: 1 stories10 Aug: 1 stories11 Aug: 1 stories 08 Aug: tone 66, 1 stories10 Aug: tone 63, 1 stories11 Aug: tone 81, 1 stories 95505
24 Jul03 Aug13 Aug
Weighted toneStory volumeNeutral 50

Evidence confidence

What supports the score

Measured separately from tone

Confidence rises through sample depth, independent publishers, direct company relevance, freshness and agreement. A high or low tone score is not itself evidence of reliability.

Sample depth37
2.94 effective stories
Source breadth20
1 independent publishers
Direct relevance100
company-specific evidence share
Freshness62
recency-weighted evidence
Agreement92
cross-story consistency
Source independence0
lower publisher concentration

Price context

Sentiment against the 26-week price path

News confirmed by price

Constructive news tone is being confirmed by positive weekly price action.

13 Feb 2026: close 67898.83, indexed 100.020 Feb 2026: close 65823.86, indexed 96.927 Feb 2026: close 68573.81, indexed 101.006 Mar 2026: close 66448.85, indexed 97.913 Mar 2026: close 66723.84, indexed 98.320 Mar 2026: close 60973.95, indexed 89.827 Mar 2026: close 60723.95, indexed 89.403 Apr 2026: close 64498.89, indexed 95.010 Apr 2026: close 66998.84, indexed 98.717 Apr 2026: close 63348.91, indexed 93.324 Apr 2026: close 62198.93, indexed 91.601 May 2026: close 65573.87, indexed 96.608 May 2026: close 64698.88, indexed 95.315 May 2026: close 59948.96, indexed 88.322 May 2026: close 64648.88, indexed 95.229 May 2026: close 60425.0, indexed 89.005 Jun 2026: close 62150.0, indexed 91.512 Jun 2026: close 61350.0, indexed 90.419 Jun 2026: close 59350.0, indexed 87.426 Jun 2026: close 64175.0, indexed 94.503 Jul 2026: close 65175.0, indexed 96.010 Jul 2026: close 64600.0, indexed 95.117 Jul 2026: close 66100.0, indexed 97.424 Jul 2026: close 65925.0, indexed 97.131 Jul 2026: close 62850.0, indexed 92.607 Aug 2026: close 64200.0, indexed 94.6 23 Jun 2026: sentiment 5324 Jun 2026: sentiment 5324 Jun 2026: sentiment 5324 Jun 2026: sentiment 5325 Jun 2026: sentiment 5029 Jun 2026: sentiment 5129 Jun 2026: sentiment 5130 Jun 2026: sentiment 5101 Jul 2026: sentiment 5103 Jul 2026: sentiment 5103 Jul 2026: sentiment 5105 Jul 2026: sentiment 5006 Jul 2026: sentiment 4907 Jul 2026: sentiment 5108 Jul 2026: sentiment 5108 Jul 2026: sentiment 5209 Jul 2026: sentiment 5009 Jul 2026: sentiment 5110 Jul 2026: sentiment 5113 Jul 2026: sentiment 5313 Jul 2026: sentiment 5214 Jul 2026: sentiment 5316 Jul 2026: sentiment 5216 Jul 2026: sentiment 5116 Jul 2026: sentiment 5117 Jul 2026: sentiment 5218 Jul 2026: sentiment 5320 Jul 2026: sentiment 5420 Jul 2026: sentiment 5420 Jul 2026: sentiment 5320 Jul 2026: sentiment 5121 Jul 2026: sentiment 5023 Jul 2026: sentiment 5323 Jul 2026: sentiment 5323 Jul 2026: sentiment 5324 Jul 2026: sentiment 5224 Jul 2026: sentiment 5226 Jul 2026: sentiment 5327 Jul 2026: sentiment 5327 Jul 2026: sentiment 5229 Jul 2026: sentiment 5230 Jul 2026: sentiment 5230 Jul 2026: sentiment 5331 Jul 2026: sentiment 5201 Aug 2026: sentiment 5202 Aug 2026: sentiment 5103 Aug 2026: sentiment 5205 Aug 2026: sentiment 5107 Aug 2026: sentiment 5210 Aug 2026: sentiment 5410 Aug 2026: sentiment 5412 Aug 2026: sentiment 57
13 Feb15 May07 Aug
Weekly close, indexedSentiment score
26-week price-5.4%latest close 64200.0
Sentiment change+4available snapshot window
One-week response+2.1%Price confirming higher
Fair-value position+43.0%Materially above fair value
Sentiment-trend disagreementPositive but stretched

News subjects

What is shaping the score

Market update
Market update811 stories · 33%
Regulatory and legal661 stories · 33%
Earnings631 stories · 33%

Source mix

Where the evidence comes from

0/100 independence
finance.yahoo.com693 stories · 100%

Recurring subjects

Subjects appearing most often

Current evidence
Nuclear Energy1M A1Leadership Change1Infrastructure1Energy1Commercialization1

Earlier readings

How the score has changed

50 is the neutral baseline
ConstructiveBalanced or withheldCautious

Source headlines

The news behind the score

Showing 1-3 of 3

Every row shows the public evidence used to understand the read. Direct company stories carry more weight than industry or sector context; duplicate coverage is consolidated before scoring.

#181Tone
finance.yahoo.comDirect company coverage

Vinson & Elkins Makes Major London Push With Energy M&A Heavyweight Michael Burns

By Karen Roman Vinson & Elkins said Michael Burns is now the firm's Head of Energy and Infrastructure M&A – EMEA at its London office, having previously served as partner at Ashurst. Mr. Burns has more than 20 years of experience in M&A, joint ventures and capital raises across the energy and infrastructure sectors, including digital and transportation infrastructure, and other large-scale infrastructure assets, the firm stated. He has been recognized in The Legal 500 for Oil & Gas (2020–2026) and Chambers UK, Energy & Natural Resources: Oil & Gas, for nine consecutive years (2018–26). WATCH M

EnergyInfrastructureM A
Published
11 Aug 2026 14:29
Catalyst
Market update
Evidence role
Direct company coverage
Duplicates
1 consolidated
#263Tone
finance.yahoo.comDirect company coverage

Extreme Heat Is Forcing an Economic Shift in Europe. The Winners and Losers.

Europe’s adaptation to new temperatures could spell profit for other enterprises, such as electricity grids and water systems. Continue Reading

Published
10 Aug 2026 16:27
Catalyst
Earnings
Evidence role
Direct company coverage
Duplicates
1 consolidated
#366Tone
finance.yahoo.comDirect company coverage

What Does Oklo (OKLO) Leadership Overhaul Mean As Commercialization Nears?

Get insights on thousands of stocks from the global community of over 7 million individual investors at Simply Wall St. Oklo (NYSE:OKLO) announced a broad refresh of its executive leadership team, adding new heads across Product, Staff, Legal, Engineering, and Accounting. The company highlighted experience from organizations including the U.S. Nuclear Regulatory Commission, National Grid, and Joby Aviation among the new appointees. The reshaped leadership group is intended to support Oklo as it moves from pilot milestones toward commercial isotope production and closer regulatory engagement. F

CommercializationLeadership ChangeNuclear Energy
Published
08 Aug 2026 23:12
Catalyst
Regulatory and legal
Evidence role
Direct company coverage
Duplicates
1 consolidated

How the page works

How to read the score

Tone is directional

It describes the weighted balance of qualifying headlines. A score of 50 can mean a balanced tape or that direction has been withheld for insufficient evidence; the status label distinguishes them.

Confidence is separate

Confidence measures depth, source breadth, direct relevance, freshness and agreement. It does not rise merely because the tone is extreme.

Price is confirmation

Weekly price response, trend and fair-value position test whether the market is accepting or rejecting the news. They never rewrite the news score.

Classification, not prediction

The page describes completed evidence available at the stated time. It is research context, not a forecast, recommendation, target or execution instruction.

Evidence context