Dark

BRK.B
BERKSHIRE HATHAWAY Class B
stock NYSE

At Close

Jul 15, 2025 3:59:59 PM EDT

470.02USD-1.321%(-6.29)4,461,790

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 15, 2025 9:01:30 AM EDT

475.25USD-0.223%(-1.06)12,054

After-hours

Jul 15, 2025 4:56:22 PM EDT

469.89USD-0.028%(-0.13)68,509

OverviewOptionsHistoricalExchange VolumeShortsMore

BRK.B Volume Jul 15, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	47.16	2,109,939	43.79
NYSE	24.16	1,080,994	29.58
Nasdaq GSM	9.84	440,002	7.79
NYSE Arca	4.76	213,023	4.65
Cboe BZX	4.51	201,989	4.48
Cboe EDGX	4.06	181,721	3.60
MEMX	2.16	96,509	1.25
IEX	1.57	70,240	1.98
MIAX Pearl	0.57	25,593	0.41
Cboe BYX	0.25	10,983	0.37
Nasdaq PHLX	0.22	9,969	0.19
Nasdaq BX	0.21	9,589	0.30
Cboe EDGA	0.19	8,313	0.16
NYSE National	0.17	7,712	0.14
NYSE American	0.15	6,728	0.08
CHX	0.01	456	1.23
LTSE	0.00	0	0.00

chartexchange.com

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

BRK.B Nutrition Facts

0.92 servings per container

Serving size

4.85M

Calories

4.47M

% Day

% Avg

Off Exchange¹ 2M

47.16%

43.79%

NYSE 1M

24.16%

29.58%

Nasdaq GSM 440K

9.84%

7.79%

NYSE Arca 213K

4.76%

4.65%

Cboe BZX 202K

4.51%

4.48%

Cboe EDGX 182K

4.06%

3.60%

MEMX 97K

2.16%

1.25%

IEX 70K

1.57%

1.98%

MIAX Pearl 26K

0.57%

0.41%

Cboe BYX 11K

0.25%

0.37%

Nasdaq PHLX 10K

0.22%

0.19%

Nasdaq BX 10K

0.21%

0.30%

Cboe EDGA 8K

0.19%

0.16%

NYSE National 8K

0.17%

0.14%

NYSE American 7K

0.15%

0.08%

CHX 456

0.01%

1.23%

LTSE 0

0.00%

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

chartexchange.com

BRK.B Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,109,939, which is 47.16% of today's total volume.
Today's Lit volume is 2,363,821, which is 52.84%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.79%.
The average Lit volume has been 56.21%.

BRK.B Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

IEX

MIAX Pearl

Cboe BYX

Nasdaq PHLX