Dark

UNP
Union Pacific Corp.
stock NYSE

At Close

Sep 4, 2026 3:59:56 PM EDT

289.60USD+0.156%(+0.45)1,279,302

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 4, 2026 8:36:30 AM EDT

283.11USD-2.089%(-6.04)100

After-hours

Sep 4, 2026 4:34:30 PM EDT

289.62USD+0.007%(+0.02)279,704

OverviewOptionsHistoricalExchange VolumeShortsMore

UNP Volume Sep 4, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	46.44	594,003	45.43
NYSE	27.91	356,933	28.26
Nasdaq GSM	7.75	99,067	9.08
IEX	7.02	89,727	5.12
Cboe BZX	4.22	53,948	3.60
NYSE Arca	2.69	34,400	3.27
Cboe EDGX	1.35	17,243	1.22
Cboe BYX	0.70	8,903	0.66
Cboe EDGA	0.44	5,584	0.41
MEMX	0.40	5,128	0.64
NYSE American	0.39	4,939	0.17
Nasdaq BX	0.24	3,035	0.44
NYSE National	0.21	2,705	0.34
MIAX Pearl	0.09	1,096	0.16
24X National	0.07	925	0.01
Nasdaq PHLX	0.07	881	0.12
Texas Stock Exchange LLC	0.03	445	0.01
CHX	0.00	47	1.06
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.

UNP Nutrition Facts

0.50 servings per container

Serving size

2.57M

Calories

1.28M

% Day

% Avg

Off Exchange¹ 594K

46.44%

45.43%

NYSE 357K

27.91%

28.26%

Nasdaq GSM 99K

7.75%

9.08%

IEX 90K

7.02%

5.12%

Cboe BZX 54K

4.22%

3.60%

NYSE Arca 34K

2.69%

3.27%

Cboe EDGX 17K

1.35%

1.22%

Cboe BYX 9K

0.70%

0.66%

Cboe EDGA 6K

0.44%

0.41%

MEMX 5K

0.40%

0.64%

NYSE American 5K

0.39%

0.17%

Nasdaq BX 3K

0.24%

0.44%

NYSE National 3K

0.21%

0.34%

MIAX Pearl 1K

0.09%

0.16%

24X National 925

0.07%

0.01%

Nasdaq PHLX 881

0.07%

0.12%

Texas Stock Exchange LLC 445

0.03%

0.01%

CHX 47

0.00%

1.06%

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

UNP Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 594,003, which is 46.44% of today's total volume.
Today's Lit volume is 685,006, which is 53.56%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.43%.
The average Lit volume has been 54.57%.

UNP Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe BYX

Cboe EDGA

MEMX

NYSE American