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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 trading day, 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
DateOpenHighLowCloseChangeVolume
Oct 19, 2026$15.76$15.76$15.76$15.76-4.09%344,051
Oct 16, 2026$16.27$16.43$15.87$16.43+3.87%1,403
Oct 15, 2026$15.90$15.90$15.59$15.82+4.49%5,262
Oct 14, 2026$15.14$15.14$15.14$15.140.00%0
Oct 13, 2026$15.25$15.54$15.14$15.14-2.22%2,394
Oct 12, 2026$14.99$15.48$14.99$15.48+0.26%396
Oct 9, 2026$15.44$15.44$15.44$15.44+2.89%13,951
Oct 8, 2026$15.08$15.26$15.01$15.01-1.12%2,240
Oct 7, 2026$14.79$15.18$14.79$15.18-2.08%2,004
Oct 6, 2026$14.93$15.50$14.93$15.50+3.78%1,115
Oct 5, 2026$14.81$15.03$14.81$14.94+1.62%3,450
Oct 2, 2026$14.95$15.60$14.70$14.70-1.67%26,213
Oct 1, 2026$15.60$15.60$14.95$14.95-4.56%83,577
Sep 30, 2026$14.96$15.66$14.96$15.66+8.40%2,211
Sep 29, 2026$14.96$14.96$14.45$14.45-6.07%159,574
Sep 28, 2026$15.03$15.38$14.98$15.38+1.91%1,828
Sep 25, 2026$15.18$15.18$15.10$15.10+0.34%2,610
Sep 24, 2026$15.20$15.20$15.03$15.04-4.36%3,325
Sep 23, 2026$15.73$15.73$15.73$15.73+0.03%0
Sep 22, 2026$15.29$15.73$15.29$15.73+0.98%1,757
Sep 21, 2026$15.08$15.57$15.08$15.57+1.26%1,175
Sep 18, 2026$15.26$15.61$15.05$15.38-0.19%19,700
Sep 17, 2026$15.41$15.41$15.41$15.41+0.72%1,216
Sep 16, 2026$15.36$15.62$15.30$15.30+1.39%18,600
Sep 15, 2026$15.08$15.20$14.61$15.09+2.88%4,753
Sep 14, 2026$15.10$15.18$14.67$14.67-5.00%6,558
Sep 11, 2026$15.44$15.44$15.44$15.440.00%0
Sep 10, 2026$15.58$15.64$15.40$15.44+2.18%9,362
Sep 9, 2026$15.73$15.73$15.11$15.11-2.58%2,242
Sep 8, 2026$15.66$15.72$15.49$15.51-1.51%77,175

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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