Dark

USO
United States Oil Fund, LP
stock NYSE ETF

At Close

Sep 28, 2026 3:59:55 PM EDT

149.99USD+1.119%(+1.66)9,127,992

144.27Bid 153.61Ask 9.34Spread

Pre-market

Sep 28, 2026 9:29:59 AM EDT

151.84USD+2.366%(+3.51)285,726

After-hours

Sep 28, 2026 4:57:30 PM EDT

150.08USD+0.060%(+0.09)50,798

OverviewOptionsHistoricalDark Pool PrintsShortsMore

USO Volume Sep 28, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	46.64	4,255,363	46.13
NYSE Arca	17.45	1,591,771	24.20
Nasdaq GSM	11.66	1,063,594	10.25
Cboe EDGX	9.34	852,461	5.98
Cboe BZX	4.83	440,627	3.63
MEMX	3.72	339,533	2.49
IEX	1.61	147,345	1.33
NYSE	0.95	87,092	2.18
Nasdaq BX	0.80	72,714	0.55
Cboe BYX	0.70	64,193	0.45
Cboe EDGA	0.58	53,156	0.32
MIAX Pearl	0.56	51,371	0.45
NYSE National	0.42	38,664	0.16
NYSE American	0.36	33,242	0.16
Nasdaq PHLX	0.26	23,283	0.17
CHX	0.07	6,763	1.52
Texas Stock Exchange LLC	0.03	2,350	0.03
LTSE	0.00	350	0.00
24X National	0.00	0	0.01

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

USO Nutrition Facts

1.69 servings per container

Serving size

5.41M

Calories

9.12M

% Day

% Avg

Off Exchange¹ 4M

46.64%

46.13%

NYSE Arca 2M

17.45%

24.20%

Nasdaq GSM 1M

11.66%

10.25%

Cboe EDGX 852K

9.34%

5.98%

Cboe BZX 441K

4.83%

3.63%

MEMX 340K

3.72%

2.49%

IEX 147K

1.61%

1.33%

NYSE 87K

0.95%

2.18%

Nasdaq BX 73K

0.80%

0.55%

Cboe BYX 64K

0.70%

0.45%

Cboe EDGA 53K

0.58%

0.32%

MIAX Pearl 51K

0.56%

0.45%

NYSE National 39K

0.42%

0.16%

NYSE American 33K

0.36%

0.16%

Nasdaq PHLX 23K

0.26%

0.17%

CHX 7K

0.07%

1.52%

Texas Stock Exchange LLC 2K

0.03%

LTSE 350

0.00%

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

USO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 4,255,363, which is 46.64% of today's total volume.
Today's Lit volume is 4,868,509, which is 53.36%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.13%.
The average Lit volume has been 53.87%.

USO Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

Cboe BZX

MEMX

IEX

NYSE

Nasdaq BX

Cboe BYX

Cboe EDGA