Dark

IEO
iShares U.S. Oil & Gas Exploration & Production ETF
stock BATS ETF

At Close

Aug 19, 2026 3:59:03 PM EDT

134.74USD+0.227%(+0.30)76,432

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-134.44)0

After-hours

Aug 18, 2026 4:10:30 PM EDT

134.44USD+0.007%(+0.01)0

OverviewOptionsHistoricalExchange VolumeShortsTrends

IEO Volume Aug 20, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	44.54	34,024	43.81
Cboe BZX	16.02	12,237	18.38
Nasdaq GSM	13.40	10,238	9.05
NYSE Arca	13.11	10,014	13.14
Cboe EDGX	4.19	3,198	3.94
IEX	2.35	1,798	3.57
NYSE	2.17	1,660	2.69
NYSE American	1.28	978	0.35
MIAX Pearl	0.68	523	0.18
Nasdaq BX	0.66	502	1.18
Cboe EDGA	0.55	418	0.77
Cboe BYX	0.42	321	0.39
NYSE National	0.27	204	0.52
MEMX	0.24	181	1.78
Texas Stock Exchange LLC	0.13	100	0.01
Nasdaq PHLX	0.00	0	0.22
CHX	0.00	0	0.03
24X 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.

IEO Nutrition Facts

1.01 servings per container

Serving size

75.39K

Calories

76.40K

% Day

% Avg

Off Exchange¹ 34K

44.54%

43.81%

Cboe BZX 12K

16.02%

18.38%

Nasdaq GSM 10K

13.40%

9.05%

NYSE Arca 10K

13.11%

13.14%

Cboe EDGX 3K

4.19%

3.94%

IEX 2K

2.35%

3.57%

NYSE 2K

2.17%

2.69%

NYSE American 978

1.28%

0.35%

MIAX Pearl 523

0.68%

0.18%

Nasdaq BX 502

0.66%

1.18%

Cboe EDGA 418

0.55%

0.77%

Cboe BYX 321

0.42%

0.39%

NYSE National 204

0.27%

0.52%

MEMX 181

0.24%

1.78%

Texas Stock Exchange LLC 100

0.13%

0.01%

Nasdaq PHLX 0

0.00%

0.22%

CHX 0

0.00%

0.03%

24X 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

IEO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 34,024, which is 44.54% of today's total volume.
Today's Lit volume is 42,372, which is 55.46%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.81%.
The average Lit volume has been 56.19%.

IEO Volume by Exchange

Off Exchange

Cboe BZX

Nasdaq GSM

NYSE Arca

Cboe EDGX

IEX

NYSE

NYSE American

MIAX Pearl

Nasdaq BX

Cboe EDGA