NGG
National Grid PLC
$82.85
+2.67 (+3.33%)
At close · Jul 2
Market Cap
$82.45B
Shares
5,198,968,690
Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.
Off-Exchange Volume History
| Week Start | ATS Volume | Non-ATS OTC Volume | Total Off-Exchange | % of FINRA Weekly Volume |
|---|---|---|---|---|
| 2026-05-04 | 881,112 | 641,332 | 1,522,444 | 41.1% |
| 2026-04-27 | 775,199 | 651,554 | 1,426,753 | 33.4% |
| 2026-04-20 | 728,989 | 645,854 | 1,374,843 | 37.3% |
| 2026-04-13 | 686,240 | 704,700 | 1,390,940 | 36.7% |
| 2026-04-06 | 751,513 | 608,941 | 1,360,454 | 37.1% |
| 2026-03-30 | 957,296 | 627,047 | 1,584,343 | 35.9% |
| 2026-03-23 | 1,127,475 | 1,171,459 | 2,298,934 | 37.7% |
| 2026-03-16 | 1,481,703 | 1,840,189 | 3,321,892 | 39.9% |
| 2026-03-09 | 1,288,191 | 1,002,006 | 2,290,197 | 33.3% |
| 2026-03-02 | 1,256,411 | 797,786 | 2,054,197 | 34.7% |
| 2026-02-23 | 1,504,872 | 1,528,809 | 3,033,681 | 41.9% |
| 2026-02-16 | 994,393 | 921,951 | 1,916,344 | 38.6% |
| 2026-02-09 | 2,195,902 | 1,289,805 | 3,485,707 | 42.8% |
| 2026-02-02 | 1,237,951 | 744,312 | 1,982,263 | 39.1% |
| 2026-01-26 | 873,982 | 761,449 | 1,635,431 | 38.1% |
| 2026-01-19 | 518,814 | 428,081 | 946,895 | 37.9% |
| 2026-01-12 | 699,003 | 537,116 | 1,236,119 | 40.3% |
| 2026-01-05 | 1,054,278 | 787,599 | 1,841,877 | 44.4% |
| 2025-12-29 | 294,414 | 401,493 | 695,907 | 45.3% |
| 2025-12-22 | 338,987 | 312,924 | 651,911 | 47.2% |
| 2025-12-15 | 757,233 | 614,679 | 1,371,912 | 38.5% |
| 2025-12-08 | 534,305 | 460,240 | 994,545 | 44.1% |
| 2025-12-01 | 692,409 | 485,167 | 1,177,576 | 36.7% |
| 2025-11-24 | 548,464 | 360,138 | 908,602 | 30.9% |
| 2025-11-17 | 714,353 | 527,818 | 1,242,171 | 33.3% |
| 2025-11-10 | 600,321 | 478,181 | 1,078,502 | 28.6% |
| 2025-11-03 | 751,560 | 550,090 | 1,301,650 | 39.2% |
| 2025-10-27 | 532,422 | 421,895 | 954,317 | 38.8% |
| 2025-10-20 | 539,141 | 543,170 | 1,082,311 | 38.8% |
| 2025-10-13 | 917,620 | 672,117 | 1,589,737 | 37.7% |
| 2025-10-06 | 688,800 | 598,977 | 1,287,777 | 35.6% |
| 2025-09-29 | 659,024 | 593,523 | 1,252,547 | 32.5% |
| 2025-09-22 | 590,214 | 469,992 | 1,060,206 | 38.2% |
| 2025-09-15 | 452,394 | 517,925 | 970,319 | 45.1% |
| 2025-09-08 | 808,768 | 528,486 | 1,337,254 | 45.5% |
| 2025-09-01 | 647,020 | 604,764 | 1,251,784 | 45.3% |
| 2025-08-25 | 468,630 | 404,876 | 873,506 | 45.2% |
| 2025-08-18 | 632,041 | 405,014 | 1,037,055 | 40.2% |
| 2025-08-11 | 672,574 | 481,560 | 1,154,134 | 43.2% |
| 2025-08-04 | 745,940 | 507,718 | 1,253,658 | 39.1% |
| 2025-07-28 | 1,092,583 | 1,015,038 | 2,107,621 | 41.5% |
| 2025-07-21 | 857,929 | 945,292 | 1,803,221 | 38.2% |
| 2025-07-14 | 903,256 | 545,888 | 1,449,144 | 35.1% |
| 2025-07-07 | 868,101 | 498,386 | 1,366,487 | 35.8% |
Showing 1–44 of 44 weeks