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IESC
IES Holdings, Inc. Common Stock
stock NASDAQ

Market Open

May 20, 2026 3:00:55 PM EDT

654.60USD+2.371%(+15.16)117,308

650.05Bid 745.27Ask 95.22Spread

Pre-market

May 20, 2026 9:24:30 AM EDT

651.60USD+1.902%(+12.16)449

After-hours

May 19, 2026 4:00:30 PM EDT

639.44USD0.000%(0.00)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

IESC Volume May 20, 2026 2:45:01 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	44.51	51,424	39.20
Nasdaq GSM	20.16	23,289	26.58
NYSE Arca	10.64	12,288	8.22
Cboe EDGX	8.57	9,895	7.20
IEX	5.86	6,769	5.98
Cboe BZX	3.09	3,568	2.70
MEMX	2.63	3,037	4.26
NYSE	1.95	2,253	1.13
Cboe EDGA	0.79	913	0.68
Cboe BYX	0.61	700	1.89
Nasdaq BX	0.32	366	0.50
MIAX Pearl	0.28	325	0.58
Nasdaq PHLX	0.26	295	0.53
NYSE American	0.22	258	0.15
NYSE National	0.08	89	0.37
LTSE	0.03	40	0.01
CHX	0.02	18	0.02
24X National	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.

IESC Nutrition Facts

0.53 servings per container

Serving size

217.48K

Calories

115.53K

% Day

% Avg

Off Exchange¹ 51K

44.51%

39.20%

Nasdaq GSM 23K

20.16%

26.58%

NYSE Arca 12K

10.64%

8.22%

Cboe EDGX 10K

8.57%

7.20%

IEX 7K

5.86%

5.98%

Cboe BZX 4K

3.09%

2.70%

MEMX 3K

2.63%

4.26%

NYSE 2K

1.95%

1.13%

Cboe EDGA 913

0.79%

0.68%

Cboe BYX 700

0.61%

1.89%

Nasdaq BX 366

0.32%

0.50%

MIAX Pearl 325

0.28%

0.58%

Nasdaq PHLX 295

0.26%

0.53%

NYSE American 258

0.22%

0.15%

NYSE National 89

0.08%

0.37%

LTSE 40

0.03%

0.01%

CHX 18

0.02%

24X National 0

0.00%

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

chartexchange.com

IESC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 51,424, which is 44.51% of today's total volume.
Today's Lit volume is 64,103, which is 55.49%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.20%.
The average Lit volume has been 60.80%.

IESC Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGX

IEX

Cboe BZX

MEMX

NYSE

Cboe EDGA

Cboe BYX

Nasdaq BX