NYSE:NGG | Stock Price History | NATIONAL GRID PLC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2005-08-10 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$38.74$60.23$93.65$145.62$226.42$352.062005-08-102026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$77.8234,027
2026-09-03$77.5941,674
2026-09-02$77.9070,523
2026-09-01$78.8633,476
2026-08-31$79.1313,205
2026-08-28$79.8729,368
2026-08-27$79.43$295.87602,100$79.3622,833
2026-08-26$80.53$299.97568,700$80.5623,864
2026-08-25$81.17$302.35454,800$80.7418,641
2026-08-24$80.42$299.56542,300$79.9121,932
2026-08-21$79.76$297.10599,300$81.1922,463
2026-08-20$80.62$300.30646,000$80.9319,213
2026-08-19$80.66$300.45854,700$81.7658,910
2026-08-18$82.15$306.001,756,400$81.95103,749
2026-08-17$81.29$302.801,117,400$80.5153,347
2026-08-14$81.05$301.90599,600$80.9931,052
2026-08-13$81.20$302.46698,500$80.6534,200
2026-08-12$80.68$300.53552,400$81.0328,315
2026-08-11$80.27$299.00612,500$79.7334,675
2026-08-10$79.48$296.06648,800$79.8723,967
2026-08-07$80.88$301.27610,500$81.1426,823
2026-08-06$80.41$299.52618,500$81.1327,074
2026-08-05$80.26$298.96761,700$81.1355,498
2026-08-04$80.42$299.56763,000$80.0841,546
2026-08-03$79.86$297.47918,300$79.6535,048
2026-07-31$79.97$297.88802,900$80.4334,176
2026-07-30$80.39$299.45887,200$80.3438,339
2026-07-29$78.88$293.82948,800$79.8347,026
2026-07-28$80.86$301.20627,600$81.1728,338
2026-07-27$81.21$302.50746,500$82.1333,691
2026-07-24$82.30$306.56525,200$82.5740,645
2026-07-23$82.37$306.82846,400$81.4436,467
2026-07-22$83.87$312.41725,800$83.7238,062
2026-07-21$82.05$305.63766,400$82.4439,184
2026-07-20$82.44$307.08793,500$83.9352,450
2026-07-17$83.99$312.86831,700
2026-07-16$82.51$307.34802,500
2026-07-15$82.91$308.83858,200
2026-07-14$83.41$310.69727,100
2026-07-13$83.28$310.21749,300
2026-07-10$82.59$307.64470,400
2026-07-09$82.32$306.63662,100
2026-07-08$83.53$311.14903,100
2026-07-07$83.11$309.58794,700
2026-07-06$82.59$307.64997,100
2026-07-02$82.85$308.611,103,700
2026-07-01$80.18$298.661,379,600
2026-06-30$82.87$308.681,000,700
2026-06-29$83.76$312.00995,100
2026-06-26$83.01$309.201,251,000
2026-06-25$83.42$310.731,239,500
2026-06-24$82.83$308.532,709,300
2026-06-23$81.57$303.841,318,300
2026-06-22$80.97$301.611,289,800
2026-06-18$79.44$295.912,964,100
2026-06-17$80.68$300.53954,000
2026-06-16$82.28$306.491,029,200
2026-06-15$81.57$303.84896,100
2026-06-12$81.84$304.85666,200
2026-06-11$81.52$303.65910,700
2026-06-10$80.38$299.41707,900
2026-06-09$81.08$302.02904,600
2026-06-08$80.17$298.631,066,800
2026-06-05$81.86$304.92978,900
2026-06-04$81.38$303.13899,900
2026-06-03$80.23$298.851,070,500
2026-06-02$80.64$300.38901,800
2026-06-01$80.00$297.991,634,600
2026-05-29$81.53$303.691,521,200
2026-05-28$84.86$308.00904,200
2026-05-27$85.79$311.371,061,200
2026-05-26$87.68$318.23669,400
2026-05-22$86.61$314.35728,300
2026-05-21$86.42$313.66714,500
2026-05-20$84.72$307.491,189,200
2026-05-19$84.15$305.421,416,100
2026-05-18$83.84$304.304,209,300
2026-05-15$80.64$292.687,056,000
2026-05-14$87.43$317.334,458,400
2026-05-13$86.98$315.692,897,600
2026-05-12$87.24$316.642,618,900
2026-05-11$87.16$316.351,583,800
2026-05-08$86.89$315.371,000,400
2026-05-07$85.91$311.81843,200
2026-05-06$87.85$318.85813,800
2026-05-05$87.64$318.09889,400
2026-05-04$87.50$317.58511,300
2026-05-01$88.48$321.14884,100
2026-04-30$89.54$324.981,289,400
2026-04-29$85.98$312.061,145,700
2026-04-28$87.45$317.40790,300
2026-04-27$87.23$316.60573,800
2026-04-24$87.42$317.29692,400
2026-04-23$86.96$315.62644,900
2026-04-22$85.60$310.68843,700
2026-04-21$84.27$305.86938,400
2026-04-20$86.02$312.211,312,000
2026-04-17$86.92$315.47848,800
2026-04-16$87.52$317.65724,200
2026-04-15$87.86$318.89610,500