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NGG
National Grid PLC
stock NYSE ADR

Market Open

Jul 16, 2026 2:35:02 PM EDT

82.36USD-0.669%(-0.55)587,874

70.07Bid 82.36Ask 12.29Spread

Pre-market

Jul 16, 2026 9:28:30 AM EDT

81.65USD-1.520%(-1.26)7,220

After-hours

Jul 15, 2026 4:10:30 PM EDT

82.91USD+0.024%(+0.02)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

NGG Volume Jul 16, 2026 2:15:01 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	34.47	196,799	26.77
Off Exchange¹	28.27	161,420	35.19
NYSE	15.25	87,054	16.45
IEX	6.57	37,491	4.62
NYSE Arca	5.12	29,249	7.11
Cboe BZX	4.52	25,827	3.95
Cboe EDGX	2.77	15,830	2.24
Cboe BYX	1.18	6,733	0.97
MEMX	0.60	3,432	0.77
LTSE	0.48	2,765	0.16
Cboe EDGA	0.19	1,062	0.35
MIAX Pearl	0.14	790	0.24
CHX	0.13	717	0.08
Nasdaq BX	0.10	552	0.46
Nasdaq PHLX	0.08	468	0.08
NYSE National	0.08	429	0.39
NYSE American	0.06	370	0.14
24X National	0.00	0	0.01

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

NGG Nutrition Facts

0.53 servings per container

Serving size

1.08M

Calories

570.99K

% Day

% Avg

Nasdaq GSM 197K

34.47%

26.77%

Off Exchange¹ 161K

28.27%

35.19%

NYSE 87K

15.25%

16.45%

IEX 37K

6.57%

4.62%

NYSE Arca 29K

5.12%

7.11%

Cboe BZX 26K

4.52%

3.95%

Cboe EDGX 16K

2.77%

2.24%

Cboe BYX 7K

1.18%

0.97%

MEMX 3K

0.60%

0.77%

LTSE 3K

0.48%

0.16%

Cboe EDGA 1K

0.19%

0.35%

MIAX Pearl 790

0.14%

0.24%

CHX 717

0.13%

0.08%

Nasdaq BX 552

0.10%

0.46%

Nasdaq PHLX 468

0.08%

NYSE National 429

0.08%

0.39%

NYSE American 370

0.06%

0.14%

24X National 0

0.00%

0.01%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

NGG Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 161,420, which is 28.27% of today's total volume.
Today's Lit volume is 409,568, which is 71.73%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 35.19%.
The average Lit volume has been 64.81%.

NGG Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe BYX

MEMX

LTSE

Cboe EDGA