National Grid PLC (NMPWP) stock
NMPWPOTCNatural Gas TransmissionFiscal year ends March 31Also trades as NEWEN, NGG, NGGTF, NMKBP, NMKCP
$56.00+3.70 (+7.07%)
Close on Oct 19, 2026Market cap $58.23BP/E 12.8Yield –
Price history
National Grid share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 19, 2026
$56.00
+7.07% on the day
52-week range
$52.30 – $61.99
-9.7% from the high
Change over 52 weeks
-2.0%
From $57.15 on Oct 17, 2025
Average volume
8
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $55.00 | $56.00 | $52.30 | $56.00 | +1.82% | 401 |
| Sep 2026 | $55.00 | $55.00 | $55.00 | $55.00 | -1.79% | 300 |
| Aug 2026 | $56.00 | $56.00 | $56.00 | $56.00 | 0.00% | 0 |
| Jul 2026 | $56.00 | $56.00 | $56.00 | $56.00 | 0.00% | 0 |
| Jun 2026 | $56.00 | $56.00 | $56.00 | $56.00 | 0.00% | 0 |
| May 2026 | $55.27 | $56.00 | $55.27 | $56.00 | +1.32% | 356 |
| Apr 2026 | $56.88 | $56.88 | $55.27 | $55.27 | -0.74% | 510 |
| Mar 2026 | $56.05 | $57.00 | $55.68 | $55.68 | -0.66% | 2,100 |
| Feb 2026 | $56.00 | $60.00 | $56.00 | $56.05 | +0.09% | 787 |
| Jan 2026 | $56.75 | $57.25 | $56.00 | $56.00 | -1.32% | 3,548 |
| Dec 2025 | $55.16 | $61.99 | $55.16 | $56.75 | +2.88% | 2,759 |
| Nov 2025 | $57.00 | $57.00 | $55.16 | $55.16 | -3.23% | 175 |
| Oct 2025 | $57.00 | $57.15 | $57.00 | $57.00 | 0.00% | 854 |
| Sep 2025 | $56.00 | $57.00 | $56.00 | $57.00 | +1.79% | 167 |
| Aug 2025 | $55.00 | $57.50 | $55.00 | $56.00 | +1.82% | 494 |
| Jul 2025 | $55.00 | $55.00 | $55.00 | $55.00 | 0.00% | 100 |
| Jun 2025 | $54.00 | $55.00 | $54.00 | $55.00 | +1.85% | 102 |
| May 2025 | $56.01 | $56.01 | $54.00 | $54.00 | -3.59% | 836 |
| Apr 2025 | $59.00 | $59.00 | $56.01 | $56.01 | -5.07% | 829 |
| Mar 2025 | $57.01 | $59.00 | $57.01 | $59.00 | +3.49% | 765 |
| Feb 2025 | $57.01 | $57.01 | $57.01 | $57.01 | 0.00% | 0 |
| Jan 2025 | $57.50 | $57.50 | $57.01 | $57.01 | -0.85% | 350 |
| Dec 2024 | $62.00 | $62.00 | $57.01 | $57.50 | -7.26% | 869 |
| Nov 2024 | $62.00 | $62.00 | $62.00 | $62.00 | 0.00% | 0 |
| Oct 2024 | $62.00 | $62.75 | $62.00 | $62.00 | 0.00% | 500 |
| Sep 2024 | $57.00 | $62.00 | $57.00 | $62.00 | +8.77% | 500 |
| Aug 2024 | $56.75 | $60.99 | $56.25 | $57.00 | +0.44% | 700 |
| Jul 2024 | $55.42 | $56.75 | $54.55 | $56.75 | +2.40% | 700 |
| Jun 2024 | $55.42 | $56.00 | $55.42 | $55.42 | 0.00% | 500 |
| May 2024 | $55.43 | $55.47 | $55.42 | $55.42 | -0.02% | 200 |
| Apr 2024 | $55.15 | $55.43 | $55.00 | $55.43 | +0.51% | 1,100 |
| Mar 2024 | $56.12 | $56.12 | $55.00 | $55.15 | -1.73% | 500 |
| Feb 2024 | $57.75 | $57.75 | $56.12 | $56.12 | -2.82% | 100 |
| Jan 2024 | $65.00 | $65.00 | $57.75 | $57.75 | -11.15% | 300 |
| Dec 2023 | $65.00 | $65.00 | $65.00 | $65.00 | 0.00% | 400 |
| Nov 2023 | $65.00 | $65.00 | $65.00 | $65.00 | 0.00% | 0 |
| Oct 2023 | $65.00 | $65.00 | $65.00 | $65.00 | 0.00% | 100 |
| Sep 2023 | $65.00 | $65.00 | $64.13 | $65.00 | 0.00% | 100 |
| Aug 2023 | $65.11 | $65.50 | $65.00 | $65.00 | -0.17% | 900 |
| Jul 2023 | $65.95 | $65.95 | $65.11 | $65.11 | -1.27% | 300 |
| Jun 2023 | $65.30 | $65.95 | $65.30 | $65.95 | +1.00% | 100 |
| May 2023 | $66.00 | $68.00 | $52.01 | $65.30 | -1.06% | 1,600 |
| Apr 2023 | $71.00 | $71.00 | $65.30 | $66.00 | -7.04% | 200 |
| Mar 2023 | $71.00 | $71.00 | $70.18 | $71.00 | 0.00% | 0 |
| Feb 2023 | $71.00 | $71.00 | $71.00 | $71.00 | 0.00% | 0 |
| Jan 2023 | $72.25 | $72.25 | $71.00 | $71.00 | -1.73% | 100 |
| Dec 2022 | $68.00 | $72.25 | $67.00 | $72.25 | +6.25% | 3,600 |
| Nov 2022 | $75.00 | $75.00 | $68.00 | $68.00 | -9.33% | 600 |
| Oct 2022 | $75.00 | $75.00 | $75.00 | $75.00 | 0.00% | 0 |
| Sep 2022 | $72.65 | $75.00 | $72.65 | $75.00 | +3.23% | 300 |
| Aug 2022 | $82.00 | $82.00 | $72.40 | $72.65 | -11.40% | 900 |
| Jul 2022 | $82.00 | $82.00 | $82.00 | $82.00 | 0.00% | 0 |
| Jun 2022 | $80.00 | $82.00 | $80.00 | $82.00 | +2.50% | 100 |
| May 2022 | $85.00 | $85.00 | $80.00 | $80.00 | -5.88% | 100 |
| Apr 2022 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Mar 2022 | $85.00 | $85.00 | $84.09 | $85.00 | 0.00% | 100 |
| Feb 2022 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Jan 2022 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 2021 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Nov 2021 | $82.00 | $85.00 | $82.00 | $85.00 | +3.66% | 200 |
| Oct 2021 | $82.00 | $82.00 | $82.00 | $82.00 | 0.00% | 100 |
| Sep 2021 | $90.00 | $90.00 | $81.18 | $82.00 | -8.89% | 300 |
| Aug 2021 | $90.00 | $90.00 | $90.00 | $90.00 | 0.00% | 0 |
| Jul 2021 | $84.15 | $90.00 | $84.15 | $90.00 | +6.95% | 500 |
| Jun 2021 | $82.88 | $85.00 | $82.03 | $84.15 | +1.53% | 500 |
| May 2021 | $82.88 | $82.88 | $82.88 | $82.88 | 0.00% | 0 |
| Apr 2021 | $82.88 | $82.88 | $82.88 | $82.88 | 0.00% | 0 |
| Mar 2021 | $88.00 | $88.00 | $82.88 | $82.88 | -5.82% | 900 |
| Feb 2021 | $88.00 | $88.00 | $88.00 | $88.00 | 0.00% | 0 |
| Jan 2021 | $88.00 | $88.00 | $88.00 | $88.00 | 0.00% | 100 |
| Dec 2020 | $88.00 | $88.00 | $88.00 | $88.00 | 0.00% | 0 |
| Nov 2020 | $87.00 | $88.00 | $87.00 | $88.00 | +1.15% | 100 |
| Oct 2020 | $81.30 | $94.91 | $77.00 | $87.00 | +7.01% | 600 |
| Sep 2020 | $81.30 | $81.30 | $81.30 | $81.30 | 0.00% | 0 |
| Aug 2020 | $81.30 | $81.30 | $81.30 | $81.30 | 0.00% | 0 |
| Jul 2020 | $81.30 | $81.30 | $81.30 | $81.30 | 0.00% | 0 |
| Jun 2020 | $81.30 | $81.30 | $81.30 | $81.30 | 0.00% | 0 |
| May 2020 | $85.00 | $85.00 | $79.00 | $81.30 | -4.35% | 1,900 |
| Apr 2020 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Mar 2020 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Feb 2020 | $80.00 | $85.00 | $80.00 | $85.00 | +6.25% | 100 |
| Jan 2020 | $85.00 | $85.00 | $79.75 | $80.00 | -5.88% | 300 |
| Dec 2019 | $82.10 | $85.00 | $82.10 | $85.00 | +3.53% | 10,200 |
| Nov 2019 | $82.00 | $82.10 | $81.50 | $82.10 | +0.12% | 300 |
| Oct 2019 | $81.30 | $82.00 | $81.30 | $82.00 | +5.81% | 200 |
| Sep 2019 | $77.50 | $77.50 | $77.50 | $77.50 | 0.00% | 0 |
| Aug 2019 | $77.50 | $77.50 | $77.50 | $77.50 | 0.00% | 1,600 |
| Jul 2019 | $84.00 | $84.00 | $77.50 | $77.50 | -7.74% | 500 |
| Jun 2019 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 100 |
| May 2019 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Apr 2019 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 100 |
| Mar 2019 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Feb 2019 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 100 |
| Jan 2019 | $80.00 | $84.00 | $77.00 | $84.00 | +5.00% | 600 |
| Dec 2018 | $82.00 | $82.00 | $80.00 | $80.00 | -2.44% | 200 |
| Nov 2018 | $82.00 | $82.00 | $82.00 | $82.00 | 0.00% | 0 |
| Oct 2018 | $82.00 | $82.00 | $82.00 | $82.00 | 0.00% | 0 |
| Sep 2018 | $83.00 | $83.00 | $81.00 | $82.00 | -1.20% | 800 |
| Aug 2018 | $84.50 | $84.50 | $83.00 | $83.00 | -1.78% | 200 |
| Jul 2018 | $86.00 | $86.00 | $84.00 | $84.50 | -1.74% | 8,900 |
| Jun 2018 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| May 2018 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Apr 2018 | $85.00 | $86.00 | $84.80 | $86.00 | -1.38% | 1,500 |
| Mar 2018 | $87.20 | $87.20 | $87.20 | $87.20 | 0.00% | 0 |
| Feb 2018 | $87.20 | $87.20 | $87.20 | $87.20 | 0.00% | 0 |
| Jan 2018 | $87.20 | $87.20 | $87.20 | $87.20 | 0.00% | 0 |
| Dec 2017 | $87.20 | $87.20 | $87.20 | $87.20 | 0.00% | 0 |
| Nov 2017 | $87.20 | $87.20 | $87.20 | $87.20 | 0.00% | 0 |
| Oct 2017 | $86.00 | $87.20 | $85.75 | $87.20 | +1.40% | 16,700 |
| Sep 2017 | $86.00 | $86.00 | $86.00 | $86.00 | 0.00% | 0 |
| Aug 2017 | $84.98 | $86.00 | $84.98 | $86.00 | +1.20% | 200 |
| Jul 2017 | $85.00 | $85.50 | $74.00 | $84.98 | -0.02% | 8,000 |
| Jun 2017 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| May 2017 | $84.00 | $85.00 | $80.00 | $85.00 | +1.19% | 3,000 |
| Apr 2017 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Mar 2017 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Feb 2017 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Jan 2017 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Dec 2016 | $83.00 | $84.00 | $83.00 | $84.00 | +1.20% | 200 |
| Nov 2016 | $89.00 | $89.00 | $80.00 | $83.00 | -6.74% | 400 |
| Oct 2016 | $89.00 | $89.00 | $89.00 | $89.00 | 0.00% | 0 |
| Sep 2016 | $90.00 | $91.00 | $88.00 | $89.00 | -1.11% | 3,200 |
| Aug 2016 | $85.55 | $90.00 | $85.55 | $90.00 | +5.20% | 12,000 |
| Jul 2016 | $86.00 | $86.00 | $85.55 | $85.55 | -0.52% | 100 |
| Jun 2016 | $85.00 | $86.00 | $84.00 | $86.00 | +1.18% | 300 |
| May 2016 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Apr 2016 | $83.50 | $85.00 | $83.00 | $85.00 | +1.80% | 500 |
| Mar 2016 | $83.50 | $83.50 | $83.50 | $83.50 | 0.00% | 0 |
| Feb 2016 | $85.00 | $85.00 | $75.00 | $83.50 | -1.76% | 300 |
| Jan 2016 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Dec 2015 | $84.00 | $85.00 | $84.00 | $85.00 | +1.19% | 200 |
| Nov 2015 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Oct 2015 | $86.10 | $86.10 | $82.00 | $84.00 | -2.44% | 300 |
| Sep 2015 | $86.10 | $86.10 | $86.10 | $86.10 | 0.00% | 0 |
| Aug 2015 | $86.10 | $86.10 | $86.10 | $86.10 | 0.00% | 0 |
| Jul 2015 | $87.00 | $87.00 | $86.10 | $86.10 | -1.03% | 400 |
| Jun 2015 | $87.00 | $87.00 | $85.00 | $87.00 | 0.00% | 1,800 |
| May 2015 | $85.00 | $87.00 | $85.00 | $87.00 | +2.35% | 4,700 |
| Apr 2015 | $85.00 | $87.00 | $85.00 | $85.00 | 0.00% | 700 |
| Mar 2015 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Feb 2015 | $85.00 | $85.00 | $85.00 | $85.00 | 0.00% | 0 |
| Jan 2015 | $85.00 | $85.00 | $84.10 | $85.00 | 0.00% | 4,000 |
| Dec 2014 | $84.00 | $85.00 | $83.00 | $85.00 | +1.19% | 2,800 |
| Nov 2014 | $84.00 | $84.00 | $84.00 | $84.00 | 0.00% | 0 |
| Oct 2014 | $82.00 | $84.00 | $78.00 | $84.00 | +2.44% | 4,100 |
| Sep 2014 | $81.00 | $82.00 | $81.00 | $82.00 | +1.23% | 200 |
| Aug 2014 | $77.50 | $81.00 | $77.50 | $81.00 | +4.52% | 1,400 |
| Jul 2014 | $78.00 | $78.00 | $76.00 | $77.50 | -0.64% | 400 |
| Jun 2014 | $78.00 | $78.00 | $78.00 | $78.00 | 0.00% | 0 |
| May 2014 | $82.00 | $82.00 | $76.00 | $78.00 | -4.88% | 400 |
| Apr 2014 | $82.00 | $82.00 | $82.00 | $82.00 | 0.00% | 0 |
| Mar 2014 | $74.02 | $82.00 | $74.02 | $82.00 | +10.78% | 400 |
| Feb 2014 | $76.25 | $76.25 | $74.02 | $74.02 | -2.92% | 200 |
| Jan 2014 | $82.00 | $82.00 | $70.00 | $76.25 | -7.01% | 6,100 |
| Dec 2013 | $82.00 | $83.00 | $79.00 | $82.00 | 0.00% | 4,500 |
| Nov 2013 | $81.00 | $84.00 | $81.00 | $82.00 | +1.23% | 200 |
| Oct 2013 | $81.00 | $81.00 | $81.00 | $81.00 | 0.00% | 0 |
| Sep 2013 | $80.00 | $82.00 | $79.00 | $81.00 | -3.57% | 800 |
| Aug 2013 | $81.02 | $86.00 | $80.00 | $84.00 | +3.68% | 2,200 |
| Jul 2013 | $86.00 | $86.00 | $81.02 | $81.02 | -5.79% | 700 |
| Jun 2013 | $86.50 | $88.00 | $85.00 | $86.00 | -0.58% | 2,400 |
| May 2013 | $86.50 | $86.50 | $86.50 | $86.50 | 0.00% | 0 |
| Apr 2013 | $88.00 | $94.50 | $84.90 | $86.50 | -1.70% | 7,700 |
| Mar 2013 | $88.00 | $88.00 | $88.00 | $88.00 | 0.00% | 0 |
| Feb 2013 | $84.02 | $88.00 | $83.03 | $88.00 | +4.74% | 1,700 |
| Jan 2013 | $84.02 | $84.02 | $84.02 | $84.02 | 0.00% | 0 |
| Dec 2012 | $85.00 | $86.00 | $83.25 | $84.02 | -1.15% | 1,200 |
| Nov 2012 | $86.50 | $87.00 | $85.00 | $85.00 | -1.73% | 1,200 |
| Oct 2012 | $87.00 | $87.00 | $83.01 | $86.50 | -0.57% | 1,200 |
| Sep 2012 | $89.00 | $89.00 | $80.00 | $87.00 | -2.25% | 700 |
| Aug 2012 | $84.05 | $94.50 | $84.05 | $89.00 | +5.89% | 10,700 |
| Jul 2012 | $84.05 | $84.05 | $84.05 | $84.05 | 0.00% | 0 |
| Jun 2012 | $93.00 | $93.00 | $84.02 | $84.05 | -9.62% | 8,400 |
| May 2012 | $89.25 | $93.00 | $84.00 | $93.00 | +4.20% | 9,700 |
| Apr 2012 | $86.50 | $89.25 | $71.00 | $89.25 | +3.18% | 1,900 |
| Mar 2012 | $87.00 | $90.75 | $84.00 | $86.50 | -0.57% | 19,100 |
| Feb 2012 | $71.00 | $90.50 | $71.00 | $87.00 | +22.54% | 13,900 |
| Jan 2012 | $71.00 | $71.00 | $71.00 | $71.00 | – | 0 |
Seasonality
NMPWP return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | -1.6% | 0.4% | 0.7% | -1.4% | -1.2% | 1.9% | -0.1% | -1.0% | 1.4% | 1.6% | -0.8% | 1.5% |
| Months up | 1 of 10 | 2 of 10 | 8 of 10 | 1 of 10 | 2 of 10 | 10 of 10 | 2 of 10 | 3 of 10 | 7 of 10 | 4 of 10 | 3 of 9 | 7 of 9 |
| 2026 | -1.3% | 0.1% | 0.9% | -0.7% | 1.3% | 1.5% | 0.0% | 0.0% | -0.2% | 1.8% | ||
| 2025 | -0.9% | 0.0% | 5.1% | -5.1% | -3.6% | 3.5% | 0.0% | 1.8% | 3.3% | 0.0% | -3.2% | 4.5% |
| 2024 | -11.2% | -2.8% | -0.2% | 0.5% | -0.0% | 1.6% | 2.4% | 0.4% | 10.3% | 0.0% | 0.0% | -6.0% |
| 2023 | -1.7% | 0.0% | 1.2% | -7.0% | -1.1% | 2.3% | -1.3% | -0.2% | 1.3% | 0.0% | 0.0% | 1.3% |
| 2022 | 0.0% | 0.0% | 1.0% | 0.0% | -5.9% | 3.6% | 0.0% | -11.4% | 4.5% | 0.0% | -9.3% | 7.5% |
| 2021 | 0.0% | 0.0% | -4.9% | 0.0% | 0.0% | 2.6% | 7.0% | 0.0% | -8.0% | 0.0% | 3.7% | 1.0% |
| 2020 | -5.9% | 6.2% | 1.0% | 0.0% | -4.4% | 1.1% | 0.0% | 0.0% | 1.1% | 7.0% | 1.1% | 1.0% |
| 2019 | 5.0% | 0.0% | 1.0% | 0.0% | 0.0% | 1.0% | -7.7% | 0.0% | 1.1% | 5.8% | 0.1% | 4.6% |
| 2018 | 0.0% | 0.0% | 1.0% | -1.4% | 0.0% | 1.0% | -1.7% | -1.8% | -0.2% | 0.0% | 0.0% | -1.4% |
| 2017 | 0.0% | 0.0% | 1.0% | 0.0% | 1.2% | 1.0% | -0.0% | 1.2% | 1.0% | 1.4% | 0.0% | 1.0% |