National Grid plc (NGG)
NYSE: NGG · Real-Time Price · USD
80.66
-1.49 (-1.81%)
At close: Aug 19, 2026, 4:00 PM EDT
79.35
-1.31 (-1.62%)
After-hours: Aug 19, 2026, 7:50 PM EDT
National Grid Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | 81.74 | 82.11 | 80.23 | 80.66 | 80.66 | -1.81% | 854,672 |
| Aug 18, 2026 | 81.85 | 82.34 | 81.71 | 82.15 | 82.15 | 1.06% | 1,756,407 |
| Aug 17, 2026 | 80.53 | 81.43 | 80.17 | 81.29 | 81.29 | 0.30% | 1,117,430 |
| Aug 14, 2026 | 80.93 | 81.40 | 80.81 | 81.05 | 81.05 | -0.18% | 599,645 |
| Aug 13, 2026 | 80.64 | 81.20 | 80.62 | 81.20 | 81.20 | 0.64% | 698,465 |
| Aug 12, 2026 | 80.97 | 81.50 | 80.48 | 80.68 | 80.68 | 0.51% | 552,417 |
| Aug 11, 2026 | 79.77 | 80.42 | 79.71 | 80.27 | 80.27 | 0.99% | 612,473 |
| Aug 10, 2026 | 79.91 | 79.95 | 79.10 | 79.48 | 79.48 | -1.73% | 648,116 |
| Aug 7, 2026 | 81.10 | 81.43 | 80.78 | 80.88 | 80.88 | 0.58% | 610,517 |
| Aug 6, 2026 | 81.07 | 81.13 | 80.12 | 80.41 | 80.41 | 0.19% | 618,482 |
| Aug 5, 2026 | 81.08 | 81.15 | 79.85 | 80.26 | 80.26 | -0.20% | 761,014 |
| Aug 4, 2026 | 80.13 | 80.49 | 79.17 | 80.42 | 80.42 | 0.70% | 762,991 |
| Aug 3, 2026 | 79.70 | 80.03 | 79.35 | 79.86 | 79.86 | -0.14% | 918,262 |
| Jul 31, 2026 | 80.36 | 80.47 | 79.58 | 79.97 | 79.97 | -0.52% | 802,886 |
| Jul 30, 2026 | 80.34 | 80.69 | 79.53 | 80.39 | 80.39 | 1.91% | 887,182 |
| Jul 29, 2026 | 79.82 | 79.96 | 78.76 | 78.88 | 78.88 | -2.45% | 948,775 |
| Jul 28, 2026 | 81.21 | 81.95 | 80.82 | 80.86 | 80.86 | -0.43% | 627,579 |
| Jul 27, 2026 | 82.14 | 82.47 | 81.11 | 81.21 | 81.21 | -1.32% | 746,014 |
| Jul 24, 2026 | 82.59 | 83.00 | 82.26 | 82.30 | 82.30 | -0.08% | 525,193 |
| Jul 23, 2026 | 81.50 | 82.45 | 81.43 | 82.37 | 82.37 | -1.79% | 846,385 |
| Jul 22, 2026 | 83.79 | 84.03 | 83.33 | 83.87 | 83.87 | 2.22% | 725,816 |
| Jul 21, 2026 | 82.51 | 82.56 | 81.58 | 82.05 | 82.05 | -0.47% | 766,376 |
| Jul 20, 2026 | 83.93 | 84.21 | 82.30 | 82.44 | 82.44 | -1.85% | 793,518 |
| Jul 17, 2026 | 84.42 | 85.02 | 83.74 | 83.99 | 83.99 | 1.79% | 831,657 |
| Jul 16, 2026 | 81.58 | 82.62 | 81.50 | 82.51 | 82.51 | -0.48% | 802,539 |
| Jul 15, 2026 | 83.38 | 83.61 | 82.72 | 82.91 | 82.91 | -0.60% | 858,156 |
| Jul 14, 2026 | 83.79 | 84.15 | 83.38 | 83.41 | 83.41 | 0.16% | 727,057 |
| Jul 13, 2026 | 82.75 | 83.53 | 82.73 | 83.28 | 83.28 | 0.84% | 749,260 |
| Jul 10, 2026 | 82.80 | 83.07 | 82.42 | 82.59 | 82.59 | 0.33% | 470,435 |
| Jul 9, 2026 | 82.76 | 82.91 | 82.25 | 82.32 | 82.32 | -1.45% | 652,799 |
| Jul 8, 2026 | 83.31 | 83.72 | 83.13 | 83.53 | 83.53 | 0.51% | 903,071 |
| Jul 7, 2026 | 83.33 | 84.07 | 83.07 | 83.11 | 83.11 | 0.63% | 794,727 |
| Jul 6, 2026 | 82.77 | 82.83 | 81.95 | 82.59 | 82.59 | -0.31% | 986,802 |
| Jul 2, 2026 | 82.30 | 82.97 | 82.21 | 82.85 | 82.85 | 3.33% | 1,090,393 |
| Jul 1, 2026 | 81.37 | 81.67 | 80.15 | 80.18 | 80.18 | -3.25% | 1,358,618 |
| Jun 30, 2026 | 83.26 | 83.55 | 82.80 | 82.87 | 82.87 | -1.06% | 1,000,669 |
| Jun 29, 2026 | 83.45 | 83.87 | 83.08 | 83.76 | 83.76 | 0.90% | 986,422 |
| Jun 26, 2026 | 83.52 | 83.74 | 82.51 | 83.01 | 83.01 | -0.49% | 1,250,972 |
| Jun 25, 2026 | 83.51 | 84.10 | 83.00 | 83.42 | 83.42 | 0.71% | 1,235,666 |
| Jun 24, 2026 | 81.45 | 83.21 | 81.11 | 82.83 | 82.83 | 1.54% | 2,701,126 |
| Jun 23, 2026 | 80.59 | 81.83 | 80.39 | 81.57 | 81.57 | 0.74% | 1,318,307 |
| Jun 22, 2026 | 80.49 | 81.34 | 80.34 | 80.97 | 80.97 | 1.93% | 1,289,800 |
| Jun 18, 2026 | 80.15 | 80.20 | 78.76 | 79.44 | 79.44 | -1.54% | 2,964,133 |
| Jun 17, 2026 | 81.45 | 81.85 | 80.48 | 80.68 | 80.68 | -1.94% | 953,975 |
| Jun 16, 2026 | 81.64 | 82.94 | 81.47 | 82.28 | 82.28 | 0.87% | 1,020,296 |
| Jun 15, 2026 | 81.06 | 81.85 | 80.72 | 81.57 | 81.57 | -0.33% | 888,141 |
| Jun 12, 2026 | 81.24 | 81.94 | 81.22 | 81.84 | 81.84 | 0.39% | 665,167 |
| Jun 11, 2026 | 81.53 | 81.95 | 80.88 | 81.52 | 81.52 | 1.42% | 901,833 |
| Jun 10, 2026 | 80.59 | 80.90 | 80.37 | 80.38 | 80.38 | -0.86% | 707,949 |
| Jun 9, 2026 | 80.80 | 81.08 | 80.33 | 81.08 | 81.08 | 1.14% | 893,415 |