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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›NGG

NGG

NATIONAL GRID PLC

Sell
$82.85
▼ -1.09%
$82.85▲ +17.30%
over 1Y
L $65.31H $91.52
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-1.1%
1W-0.7%
1M+2.7%
3M-3.4%
YTD+8.0%
1Y+17.3%
OverviewValuationQualityFilings
Rating
Sell
Quality
B-
Valuation
Fair value
Sell
Conviction
Horizon
Medium (3–12mo)
Street · 24 analysts
Buy

Mixed signals in the latest filings.

NATIONAL GRID PLC shows limited reported revenue.

On these fundamentals, NGG screens as SELL on the SEC figures.

Rule-based analysis, generated automatically from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jun 21, 2026, 2:37 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Financials · annual, by fiscal year

No income data filed.

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$82.5B
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield—
FCF yield—

Quality & risk

ROIC (est.)—
Free cash flow—
Total debt—
Net cash—

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY+1.3%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Recent filings

all on EDGAR ↗
6-KPeriod ending 2026-07-012026-07-01open ↗6-KPeriod ending 2026-06-302026-06-30open ↗11-KPeriod ending 2025-12-312026-06-16open ↗CERTFiling2026-06-12open ↗8-A12BFiling2026-06-12open ↗6-KPeriod ending 2026-06-092026-06-09open ↗424B5Filing2026-06-05open ↗FWPFiling2026-06-04open ↗6-KPeriod ending 2026-06-042026-06-04open ↗424B5Filing2026-06-04open ↗6-KPeriod ending 2026-06-032026-06-03open ↗6-KPeriod ending 2026-06-032026-06-03open ↗

Quality score

B-
ValueGrowthProfitHealthMom.
Value—
Growth—
Profitability—
Financial health—
MomentumB-
65.3152-week91.52
Revenue
—
Net margin
—
ROE
—
P/E
—

SEC fundamentals

Frequently asked

Is NATIONAL GRID PLC (NGG) a buy?
NGG currently carries a Sell rating with 2/5 conviction, derived from its latest SEC filings. Mixed signals in the latest filings.
What is NATIONAL GRID PLC's quality score?
NGG scores 65.75378073873847/100 (grade B-) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001004315, latest 6-K filed 2026-07-01) · EODHD · as of 6/21/2026, 6:37:49 AM.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2018-02-15
NATIONAL GRID PLC
10% owner
Sell6.78M @ $25.26$171M

Dividends

Semi-annual
Yield (TTM)
3.9%
Annual / share
$3.24
Last ex-date
2026-05-29
Last amount
$2.17
ex 2026-05-29paid 2026-07-23$2.17
ex 2025-11-21paid 2026-01-13$1.07
ex 2025-05-30paid 2025-07-28$2.06
ex 2024-11-22paid 2025-01-14$1.02
ex 2024-06-07paid 2024-07-19$2.49
ex 2024-05-31$3.51

Source: EODHD. Yield = trailing-12-month dividends ÷ price.

Congressional trades

all activity →

Disclosed under the STOCK Act

2025-10-10Valerie HoyleSell$1.00K–$15.0KPTR ↗
2025-09-12Valerie HoyleBuy$1.00K–$15.0KPTR ↗
2025-08-13Lisa McClainSell$1.00K–$15.0KPTR ↗
2025-08-13Lisa McClainBuy$1.00K–$15.0KPTR ↗
2023-08-13Daniel GoldmanSell$50.0K–$100KPTR ↗
2023-03-20Daniel GoldmanBuy$1.00K–$15.0KPTR ↗
2020-04-07Greg GianforteBuy$1.00K–$15.0KPTR ↗
2019-04-15Nicholas Van TaylorSell$1.00K–$15.0KPTR ↗
2019-04-15Nicholas Van TaylorSell$15.0K–$50.0KPTR ↗

Self-reported periodic transaction reports (STOCK Act). Amounts are disclosed ranges; a trade may be a spouse's. Disclosures lag the trade by up to ~45 days. Source: House Clerk + Senate eFD.

Recent news

market news →
National Grid (LSE:NG.) Stock Looks Fairly Valued After $1.75b InvestmentBullish
finance.yahoo.com· 2026-07-04
National Grid (LSE:NG) Is Putting $1.75 Billion Into U.S. Data Center PowerBullish
finance.yahoo.com· 2026-07-03
This Global Utility Stock Looks Very Cheap Right Now as It Invests Nearly $2 Billion in the U.S. Energy BuildoutBullish
finance.yahoo.com· 2026-07-02
National Grid Ventures Buys 35% Stake In Joulent For $1.75 BlnBullish
nasdaq.com· 2026-07-01
Joulent Secures $1.75B Strategic Investment from National Grid to Accelerate Growth as Technology-Driven Energy Company Powering American InnovationBullish
finance.yahoo.com· 2026-07-01
National Grid Ventures to invest $1.75bn to accelerate power solutions for U.S. data centers and AIBullish
finance.yahoo.com· 2026-07-01

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score66 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity— vs 12.0%
P/E— vs 26.2

News sentiment

EODHD · 19d
Bullish
+0.18
vs typical · 25 articles
↑ improving

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.