This page tracks the live National Grid quote for ticker NGG, including the latest price, 24-hour change and, for companies, the current market capitalization in US dollars.
Market cap is calculated as the latest share price multiplied by shares outstanding, converted to USD where the stock trades in another currency. Price history is available over 7 days, 1 month, 6 months, year-to-date and 5 years.
See all companies ranked by market cap or learn how market cap is calculated.
Compare National Grid with other companies.
National Grid's market cap is its share price multiplied by shares outstanding. The live figure in US dollars is shown on this page.
The latest NGG price is shown at the top of this page in US dollars, with charts for 7 days, 1 month, 6 months, year-to-date and 5 years.
National Grid is based in United Kingdom and trades under the ticker NGG. Prices and market cap are shown in US dollars.