NYSE · NGG

National Grid PLC (NGG)

$83.60+0.41%
Close Nov 12, 2026 · split-adjusted
Nov 12, 2026$83.88▲ 10.06% in range
Nov 11, 2025Low $73.54 · High $93.93Nov 12, 2026
What changed · written from our data
As of Nov 12, 2026

National Grid closed at $83.60 on Nov 12, up 0.41%, 11.0% below its 52-week closing high. Volume of 523.0K shares was 0.50× its 20-day average (below normal).

Split-adjusted performance: +6.5% over one month, -4.4% over six months, +9.7% over one year.

Short interest was 1.3M shares at the Oct 30 settlement, up 19.5% from the prior report (1.5 days to cover).

Market cap$84.05B1.01B shares
Revenue · quarter——
Diluted EPS——
P/E · TTM—
Net margin—
Dividend yield5.20%$2.1738 last paid
52-week range73.54 – 93.93−11.0% from high
Volume523.0K0.50× 20-day avg
Volatility · 60d20.3%Annualised
Short % of float—1.5 days to cover
Net cash-$58.17BCash $3.75B
Next earnings—Not scheduled
Split-adjusted performance
1W −2.7%1M +6.5%3M +3.1%6M −4.4%YTD +8.1%1Y +9.7%3Y +44.3%5Y +46.5%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within industry

Not enough peers to rank

6-month momentum—
Revenue growth—
Net margin—
Value (low P/E)—
Size—

Short interest

Details →
Shares short1.3M+19.5% vs prior
Days to cover1.5Settled Oct 30
% of float—
Short vol. 10d28.5%of daily volume

Quick answers

What does National Grid do?
National Grid owns and operates the electric transmission system in England and Wales. It sold the bulk of its UK gas transmission business in fiscal 2023 to fund the acquisition of PPL's UK power distribution assets.
What is NGG's market cap?
$84.05B, based on the Nov 12 close of $83.60.
Does National Grid pay a dividend?
Yes. The latest regular dividend was $2.174 per share (ex-date May 29), an annualised yield of 5.20%.

About National Grid

National Grid owns and operates the electric transmission system in England and Wales. It sold the bulk of its UK gas transmission business in fiscal 2023 to fund the acquisition of PPL's UK power distribution assets. In the Northeastern United States, it serves electricity and gas customers combined in three states. It also owns regulated transmission electricity networks in the United States, metering services and merchant transmission lines in the UK.

31,645 employeesListed Jun 8, 1999nationalgrid.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology