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Equibles

NGG · National Grid PLC · Off Exchange

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$80.43 -0.63 (-0.78%)
Rebalance outlook locked
Market Cap
$81.50B
Shares
1.01B
Volume · Oct 20 821.54K Avg daily vol (3M) 863.19K

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.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start ATS Volume Non-ATS OTC Volume Total Off-Exchange % of FINRA Weekly Volume
2026-09-14 1,251,894 1,023,564 2,275,458 41.7%
2026-09-07 629,087 795,693 1,424,780 39.9%
2026-08-31 845,058 1,143,311 1,988,369 43.8%
2026-08-24 543,986 633,301 1,177,287 40.6%
2026-08-17 1,145,108 971,134 2,116,242 42.5%
2026-08-10 645,395 549,250 1,194,645 38.4%
2026-08-03 801,365 677,844 1,479,209 40.3%
2026-07-27 1,012,981 711,304 1,724,285 43.0%
2026-07-20 759,110 555,499 1,314,609 35.9%
2026-07-13 873,850 595,076 1,468,926 37.0%
2026-07-06 835,455 635,636 1,471,091 38.4%
2026-06-29 1,047,298 695,708 1,743,006 38.9%
2026-06-22 1,257,382 1,364,670 2,622,052 33.6%
2026-06-15 953,551 938,454 1,892,005 32.4%
2026-06-08 837,566 649,218 1,486,784 34.9%
2026-06-01 1,047,986 759,491 1,807,477 32.9%
2026-05-25 767,305 519,388 1,286,693 31.0%
2026-05-18 1,208,022 2,222,545 3,430,567 41.5%
2026-05-11 3,162,251 8,163,590 11,325,841 60.8%
2026-05-04 881,112 641,332 1,522,444 37.5%
2026-04-27 775,199 651,554 1,426,753 30.5%
2026-04-20 728,989 645,854 1,374,843 31.0%
2026-04-13 686,240 704,700 1,390,940 36.4%
2026-04-06 751,513 608,941 1,360,454 36.7%
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%
Showing 1–47 of 47 weeks
Key facts CIK 1004315 CUSIP 636274409 13F (30d) 104 filings 101 filers Visit website Investor relations