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National Grid PLC (NGGTF) stock

NGGTFOTCNatural Gas TransmissionFiscal year ends March 31Also trades as NEWEN, NGG, NMKBP, NMKCP, NMPWP
Financials through fiscal 2026, year ended Mar 31, 2026Last filing: 20-F on Jun 3, 2026Score 3/30
$15.76−0.67 (-4.09%)

Close on Oct 19, 2026Market cap $89.34BP/E 19.7Yield –

Price history

National Grid share prices for every month, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 19, 2026
$15.76
-4.09% on the day
52-week range
$14.45 – $19.33
-18.5% from the high
Change over 52 weeks
+3.3%
From $15.25 on Oct 17, 2025
Average volume
12,939
Shares a day, last 90 sessions
MonthOpenHighLowCloseChangeVolume
Oct 2026$15.60$16.43$14.70$15.76+0.61%486,056
Sep 2026$15.91$15.93$14.45$15.66-0.96%433,433
Aug 2026$15.97$16.60$15.52$15.82+0.71%70,220
Jul 2026$16.27$17.00$15.61$15.70-3.50%36,682
Jun 2026$16.20$16.97$15.50$16.27-1.58%211,217
May 2026$17.53$17.66$15.96$16.53-8.52%87,313
Apr 2026$17.65$18.43$16.83$18.07+6.49%279,563
Mar 2026$18.75$18.79$15.96$16.97-11.74%40,490
Feb 2026$17.37$19.33$16.95$19.23+8.16%397,045
Jan 2026$15.87$17.78$15.46$17.78+12.53%93,817
Dec 2025$15.37$15.80$14.77$15.80+1.41%98,508
Nov 2025$15.70$16.30$14.57$15.58+3.59%367,073
Oct 2025$15.17$16.27$14.52$15.04+7.74%287,233
Sep 2025$13.79$15.03$13.45$13.96-4.96%43,650
Aug 2025$14.94$15.09$13.92$14.69+4.48%80,866
Jul 2025$15.10$15.14$13.68$14.06-7.74%2,506,032
Jun 2025$14.78$15.70$13.91$15.24+6.66%263,751
May 2025$15.11$15.25$13.24$14.29-0.88%259,248
Apr 2025$13.21$15.37$11.99$14.41+11.10%602,540
Mar 2025$12.18$13.31$11.54$12.97+7.05%175,810
Feb 2025$12.15$12.67$11.77$12.12+1.03%245,726
Jan 2025$11.76$12.92$11.00$12.00+1.97%742,418
Dec 2024$13.20$13.20$11.05$11.76-10.03%816,793
Nov 2024$12.55$13.39$11.98$13.08+5.88%237,477
Oct 2024$13.30$14.26$12.24$12.35-8.45%791,386
Sep 2024$13.15$14.43$12.69$13.49+7.06%150,500
Aug 2024$12.92$13.45$11.94$12.60-2.02%190,500
Jul 2024$11.65$13.10$11.03$12.86+15.44%322,900
Jun 2024$11.10$12.06$10.79$11.14-0.36%259,800
May 2024$13.46$14.98$10.45$11.18-12.79%114,100
Apr 2024$12.90$13.94$11.42$12.82-5.74%92,000
Mar 2024$12.87$13.95$12.70$13.60+3.58%66,400
Feb 2024$13.11$13.70$12.25$13.13-3.81%113,500
Jan 2024$13.25$13.88$12.76$13.65+3.02%2,477,000
Dec 2023$12.71$13.74$12.71$13.25+4.25%139,100
Nov 2023$11.64$13.36$11.55$12.71+9.57%58,300
Oct 2023$11.69$12.24$11.05$11.60-0.77%25,500
Sep 2023$12.82$13.05$11.62$11.69-4.26%43,800
Aug 2023$13.66$13.66$11.79$12.21-10.61%45,100
Jul 2023$12.96$13.66$12.74$13.66+5.40%3,900
Jun 2023$13.32$14.01$12.93$12.96-2.70%39,900
May 2023$13.89$14.66$13.32$13.32-4.10%18,200
Apr 2023$13.33$14.69$13.33$13.89+6.44%37,100
Mar 2023$13.05$13.51$12.21$13.050.00%103,600
Feb 2023$12.69$13.05$12.20$13.05+5.24%107,900
Jan 2023$11.97$13.09$11.97$12.40+1.31%17,000
Dec 2022$12.46$12.67$11.76$12.24+2.26%80,200
Nov 2022$11.39$12.38$10.54$11.97+6.12%21,600
Oct 2022$10.50$11.36$9.35$11.28+8.78%203,800
Sep 2022$12.76$12.99$9.90$10.37-24.64%60,000
Aug 2022$13.10$14.47$13.10$13.76+5.04%24,400
Jul 2022$13.23$13.87$12.59$13.10+4.80%6,800
Jun 2022$14.47$14.50$12.25$12.50-14.85%55,700
May 2022$14.52$15.50$14.33$14.68-1.74%24,200
Apr 2022$15.25$16.02$14.94$14.94-2.03%28,200
Mar 2022$14.75$15.27$14.68$15.25+3.39%42,600
Feb 2022$14.51$15.33$13.87$14.75-1.54%21,000
Jan 2022$14.60$15.14$14.15$14.98+2.60%15,800
Dec 2021$13.49$14.60$13.40$14.60+8.15%7,000
Nov 2021$12.94$13.50$12.74$13.50+4.33%18,500

Seasonality

NGGTF return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average3.6%-0.3%1.7%1.7%0.2%-0.3%1.3%-0.8%-3.0%2.8%3.4%0.8%
Months up8 of 105 of 107 of 106 of 104 of 106 of 105 of 104 of 104 of 107 of 106 of 96 of 9
202612.5%8.2%-11.7%6.5%-8.5%-1.6%-3.5%0.7%-1.0%0.6%
20252.0%1.0%7.0%11.1%2.1%6.7%-7.7%4.5%-5.0%7.7%3.6%1.4%
20243.0%-3.8%3.6%-5.7%-12.8%4.0%15.4%-2.0%7.1%-8.5%7.6%-10.0%
20231.3%5.2%0.0%6.4%-4.1%0.8%5.4%-10.6%-4.3%-0.8%11.7%4.2%
20222.6%-1.5%3.4%-2.0%-1.7%-12.3%4.8%5.0%-24.6%8.8%8.0%2.3%
20213.1%-8.8%4.1%9.6%10.5%-4.1%-0.4%3.1%-7.6%6.5%4.3%10.0%
20204.6%-4.4%-8.3%-3.4%3.1%2.2%4.2%-6.1%4.0%7.5%-5.7%2.2%
201911.0%3.4%8.0%-9.4%-3.7%6.6%0.1%-1.0%4.5%6.4%2.0%8.0%
2018-3.3%-8.3%7.7%2.4%-1.0%1.6%-3.5%-1.9%-4.2%5.1%-0.2%-10.8%
2017-0.5%5.7%3.3%1.7%18.4%-6.7%-2.0%-0.1%0.9%-5.0%-1.3%-0.3%

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