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UNP
Union Pacific Corp.
stock NYSE

Market Open

Jul 23, 2026 1:13:03 PM EDT

305.18USD+4.314%(+12.62)3,698,336

304.90Bid 305.17Ask 0.27Spread

Pre-market

Jul 23, 2026 9:28:30 AM EDT

305.00USD+4.252%(+12.44)14,404

After-hours

Jul 22, 2026 4:52:30 PM EDT

295.95USD+1.181%(+3.46)0

OverviewOptionsHistoricalExchange VolumeShortsMore

UNP Volume Jul 23, 2026 12:55:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	49.95	1,746,784	42.74
Nasdaq GSM	15.17	530,610	8.89
NYSE	10.84	378,961	30.52
Cboe BZX	8.21	287,114	3.77
IEX	6.34	221,633	5.30
NYSE Arca	4.33	151,586	3.28
Cboe EDGX	1.92	67,093	1.51
MEMX	1.00	34,978	0.68
Cboe BYX	0.75	26,089	0.58
Nasdaq BX	0.34	11,727	0.50
Cboe EDGA	0.33	11,711	0.40
NYSE National	0.22	7,658	0.40
Nasdaq PHLX	0.20	6,833	0.09
MIAX Pearl	0.17	5,902	0.16
NYSE American	0.10	3,617	0.12
CHX	0.10	3,606	1.03
24X National	0.02	851	0.02
Texas Stock Exchange LLC	0.00	93	0.00
LTSE	0.00	35	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

1.28 servings per container

Serving size

2.73M

Calories

3.50M

% Day

% Avg

Off Exchange¹ 2M

49.95%

42.74%

Nasdaq GSM 531K

15.17%

8.89%

NYSE 379K

10.84%

30.52%

Cboe BZX 287K

8.21%

3.77%

IEX 222K

6.34%

5.30%

NYSE Arca 152K

4.33%

3.28%

Cboe EDGX 67K

1.92%

1.51%

MEMX 35K

1.00%

0.68%

Cboe BYX 26K

0.75%

0.58%

Nasdaq BX 12K

0.34%

0.50%

Cboe EDGA 12K

0.33%

0.40%

NYSE National 8K

0.22%

0.40%

Nasdaq PHLX 7K

0.20%

0.09%

MIAX Pearl 6K

0.17%

0.16%

NYSE American 4K

0.10%

0.12%

CHX 4K

0.10%

1.03%

24X National 851

0.02%

Texas Stock Exchange LLC 93

0.00%

LTSE 35

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 1,746,784, which is 49.95% of today's total volume.
Today's Lit volume is 1,750,097, which is 50.05%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.74%.
The average Lit volume has been 57.26%.

UNP Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

Cboe BZX

IEX

NYSE Arca

Cboe EDGX

MEMX

Cboe BYX

Nasdaq BX

Cboe EDGA