National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
86.92
-0.60 (-0.69%)
At close: Apr 17, 2026, 4:00 PM EDT
86.87
-0.05 (-0.06%)
After-hours: Apr 17, 2026, 7:47 PM EDT
National Grid Market Cap
National Grid has a market cap or net worth of $85.95 billion as of April 17, 2026. Its market cap has increased by 27.02% in one year.
Market Cap
85.95B
Enterprise Value
142.73B
1-Year Change
27.02%
Ranking
Category
Stock Price
$86.92
Market Cap Chart
Since August 5, 1998, National Grid's market cap has increased from $8.79B to $85.95B, an increase of 878.28%. That is a compound annual growth rate of 8.58%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Apr 17, 2026 | 85.95B | 12.76% |
| 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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