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National Grid plc (NGG) Market Cap

Market Cap:

$75.33B-$575.54M(-0.76%)
December 4, 2025

Summary

  • As of today, NGG market cap is $75.33 billion, with a fall of -$575.54 million (-0.76%) during the most recent trading session on December 4, 2025.
  • Over the past year, NGG market cap has increased by +$14.57 billion (+23.99%).
  • NGG market cap is now -2.79% below its all-time high of $77.49 billion.

Performance

NGG Market Cap Chart

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Highlights

Range

Related metrics

Market Cap Formula

Market Cap = Price ✕ Shares Outstanding

NGG Market Cap Trends

PeriodPeriodMarket CapMarket CapPricePriceShares OutstandingShares OutstandingEnterprise ValueEnterprise Value
1D1 Day-0.8%-0.8%0.0%-0.4%
1M1 Month+1.0%+1.0%-+0.6%
3M3 Months+10.2%+10.1%-+5.4%
6M6 Months+8.2%+6.8%-+4.4%
YTDYTD+29.7%+27.8%-+15.6%
1Y1 Year+24.0%+22.1%+1.5%+13.0%
5Y5 Years+71.9%+32.7%+29.5%+59.5%

NGG Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$77B-2.8%$73B+3.2%
3M3-Month$77B-2.8%$68B+10.2%
6M6-Month$77B-2.8%$67B+11.7%
1Y1-Year$77B-2.8%$55B+37.3%
3Y3-Year$77B-2.8%$45B+67.6%
5Y5-Year$77B-2.8%$38B+100.1%
All-TimeAll-Time$77B-2.8%$22B+239.2%

NGG Market Cap History

DateValue
2025
$75B(+29.7%)
2024
$58B(+6.4%)
2023
$55B(+13.6%)
2022
$48B(-15.6%)
2021
$57B(+25.9%)
2020
$45B(-4.7%)
2019
$47B(+33.8%)
2018
$35B(-17.9%)
2017
$43B(-9.4%)
2016
$48B(-15.9%)
DateValue
2015
$57B(-2.0%)
2014
$58B(+9.0%)
2013
$53B(+16.6%)
2012
$46B(+21.1%)
2011
$38B(+11.2%)
2010
$34B(+2.8%)
2009
$33B(+9.2%)
2008
$30B(-42.4%)
2007
$52B(+7.8%)
2006
$48B(+49.4%)
2005
$32B

FAQ

  • What is National Grid plc market cap?
  • What is the all-time high market cap for National Grid plc?
  • What is NGG market cap year-to-date change?
  • What is National Grid plc market cap year-on-year change?

What is National Grid plc market cap?

The current market cap of NGG is $75.33B

What is the all-time high market cap for National Grid plc?

National Grid plc all-time high market cap is $77.49B

What is NGG market cap year-to-date change?

National Grid plc market cap has changed by +$17.26B (+29.72%) since the beginning of the year

What is National Grid plc market cap year-on-year change?

Over the past year, NGG market cap has changed by +$14.57B (+23.99%)
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