National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
83.15
-2.77 (-3.22%)
At close: Nov 6, 2026, 4:00 PM EST
83.95
+0.80 (0.96%)
After-hours: Nov 6, 2026, 7:45 PM EST

National Grid Market Cap

National Grid has a market cap or net worth of $83.94 billion as of November 6, 2026. Its market cap has increased by 8.50% in one year.

Market Cap
83.94B
Enterprise Value
149.86B
1-Year Change
8.50%
Global Rank
n/a
Country Rank
n/a
Category

Chart

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Since September 5, 2002, National Grid's market cap has increased from $28.87B to $83.94B, an increase of 190.79%. That is a compound annual growth rate of 4.51%.

History

DateMarket Cap% Change
Nov 6, 202686.46B8.89%
Dec 31, 202579.40B68.42%
Dec 31, 202447.15B-11.79%
Dec 29, 202353.45B13.47%
Dec 30, 202247.10B-14.64%
Dec 31, 202155.18B23.64%
Dec 31, 202044.63B-3.44%
Dec 31, 201946.22B32.40%
Dec 31, 201834.91B-24.73%
Dec 29, 201746.38B1.31%
Dec 30, 201645.78B-15.42%
Dec 31, 201554.13B-0.63%
Dec 31, 201454.47B9.88%
Dec 31, 201349.57B16.59%
Dec 31, 201242.52B20.19%
Dec 30, 201135.37B52.28%
Dec 31, 201023.23B-17.28%
Dec 31, 200928.08B7.77%
Dec 31, 200826.06B-42.20%
Dec 31, 200745.08B14.12%
Dec 29, 200639.50B-0.20%
Dec 31, 200439.58B32.39%
Dec 31, 200329.90B-1.47%
Dec 31, 200230.34B5.12%
Sep 5, 200228.87B-
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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