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National Grid plc (NGG) Market Cap

Market Cap:

$76.11B-$198.45M(-0.26%)
October 23, 2025

Summary

  • As of today, NGG market cap is $76.11 billion, with a fall of -$198.45 million (-0.26%) during the most recent trading session on October 23, 2025.
  • Over the past year, NGG market cap has increased by +$11.28 billion (+17.40%).
  • NGG market cap is now -0.32% below its all-time high of $76.35 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-0.3%-0.3%0.0%-0.1%
1M1 Month+7.8%+7.8%-+4.2%
3M3 Months+6.2%+6.2%-+3.4%
6M6 Months+7.5%+6.1%-+4.1%
YTDYTD+31.1%+29.1%-+16.3%
1Y1 Year+17.4%+15.6%+1.5%+9.9%
5Y5 Years+61.0%+24.3%+29.5%+54.2%

NGG Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$76B-0.3%$70B+8.8%
3M3-Month$76B-0.3%$67B+12.8%
6M6-Month$76B-0.3%$66B+15.1%
1Y1-Year$76B-0.3%$55B+38.8%
3Y3-Year$76B-0.3%$41B+83.9%
5Y5-Year$76B-0.3%$38B+102.2%
All-TimeAll-Time$76B-0.3%$22B+242.7%

NGG Market Cap History

DateValue
2025
$76B(+31.1%)
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 $76.11B

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

National Grid plc all-time high market cap is $76.35B

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

National Grid plc market cap has changed by +$18.04B (+31.06%) 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 +$11.28B (+17.40%)
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