Dark

BRK.A
Berkshire Hathaway Inc.
stock NYSE

At Close

May 22, 2026

728641.00USD+1.427%(+10254.00)356

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 22, 2026 9:13:30 AM EDT

718523.99USD+0.019%(+136.99)2

After-hours

May 22, 2026 4:08:30 PM EDT

728000.00USD+1.127%(+8112.50)142

OverviewHistoricalExchange VolumeShortsMore

BRK.A Volume Dec 31, 1969

[NF]

Exchange	Day%	Volume	30D%
NYSE	41.13	146	35.75
Cboe BZX	32.68	116	26.94
NYSE Arca	10.42	37	10.17
Off Exchange¹	9.58	34	15.00
Cboe EDGX	4.79	17	9.25
MEMX	1.13	4	2.19
MIAX Pearl	0.28	1	0.45
Cboe EDGA	0.00	0	0.15
Cboe BYX	0.00	0	0.05
NYSE American	0.00	0	0.03
NYSE National	0.00	0	0.02

chartexchange.com

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

BRK.A Nutrition Facts

1.77 servings per container

Serving size

201.00

Calories

355.00

% Day

% Avg

NYSE 146

41.13%

35.75%

Cboe BZX 116

32.68%

26.94%

NYSE Arca 37

10.42%

10.17%

Off Exchange¹ 34

9.58%

15.00%

Cboe EDGX 17

4.79%

9.25%

MEMX 4

1.13%

2.19%

MIAX Pearl 1

0.28%

0.45%

Cboe EDGA 0

0.00%

0.15%

Cboe BYX 0

0.00%

0.05%

NYSE American 0

0.00%

0.03%

NYSE National 0

0.00%

0.02%

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

chartexchange.com

BRK.A Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 34, which is 9.58% of today's total volume.
Today's Lit volume is 321, which is 90.42%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 15.00%.
The average Lit volume has been 85.00%.

BRK.A Volume by Exchange

NYSE

Cboe BZX

NYSE Arca

Off Exchange

Cboe EDGX

MEMX

MIAX Pearl

Cboe EDGA

NYSE National

Cboe BYX

NYSE American