National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
83.68
+1.76 (2.15%)
Mar 30, 2026, 10:32 AM EDT - Market open
National Grid Market Cap
National Grid has a market cap or net worth of $81.69 billion as of March 30, 2026. Its market cap has increased by 31.66% in one year.
Market Cap
81.69B
Enterprise Value
137.35B
1-Year Change
31.66%
Ranking
Category
Stock Price
$83.68
Market Cap Chart
Since August 5, 1998, National Grid's market cap has increased from $8.79B to $81.69B, an increase of 829.81%. That is a compound annual growth rate of 8.40%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Mar 27, 2026 | 81.69B | 7.17% |
| Dec 31, 2025 | 76.23B | 31.17% |
| Dec 31, 2024 | 58.11B | 16.92% |
| Dec 29, 2023 | 49.70B | 12.99% |
| Dec 30, 2022 | 43.99B | -15.26% |
| Dec 31, 2021 | 51.91B | 24.85% |
| Dec 31, 2020 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2019 | Upgrade Pro | Upgrade Pro |
| Dec 31, 2018 | Upgrade Pro | Upgrade Pro |
| Dec 29, 2017 | Upgrade Pro | Upgrade Pro |
| Dec 30, 2016 | Upgrade Pro | Upgrade Pro |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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