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ICLR
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stock NASDAQ

At Close

Sep 11, 2026 3:59:56 PM EDT

169.14USD+2.082%(+3.45)1,710,002

169.25Bid 170.02Ask 0.77Spread

Pre-market

Sep 11, 2026 9:02:30 AM EDT

166.50USD+0.489%(+0.81)639

After-hours

Sep 10, 2026 4:00:30 PM EDT

165.69USD+0.079%(+0.13)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

ICLR Volume Sep 11, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	58.60	923,631	43.13
Nasdaq GSM	16.06	253,062	31.47
IEX	6.71	105,717	8.27
NYSE Arca	6.10	96,212	5.27
Cboe BZX	4.29	67,572	3.37
Cboe EDGX	3.21	50,540	2.34
NYSE	1.79	28,143	1.52
MEMX	0.93	14,717	0.75
NYSE National	0.42	6,559	0.41
Cboe EDGA	0.41	6,530	0.75
Cboe BYX	0.38	5,917	1.13
MIAX Pearl	0.37	5,826	0.25
NYSE American	0.31	4,816	0.24
Nasdaq BX	0.21	3,267	0.71
CHX	0.15	2,392	0.13
Nasdaq PHLX	0.07	1,081	0.21
Texas Stock Exchange LLC	0.00	58	0.00
24X National	0.00	3	0.02
LTSE	0.00	0	0.03

chartexchange.com

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

ICLR Nutrition Facts

2.34 servings per container

Serving size

674.93K

Calories

1.58M

% Day

% Avg

Off Exchange¹ 924K

58.60%

43.13%

Nasdaq GSM 253K

16.06%

31.47%

IEX 106K

6.71%

8.27%

NYSE Arca 96K

6.10%

5.27%

Cboe BZX 68K

4.29%

3.37%

Cboe EDGX 51K

3.21%

2.34%

NYSE 28K

1.79%

1.52%

MEMX 15K

0.93%

0.75%

NYSE National 7K

0.42%

0.41%

Cboe EDGA 7K

0.41%

0.75%

Cboe BYX 6K

0.38%

1.13%

MIAX Pearl 6K

0.37%

0.25%

NYSE American 5K

0.31%

0.24%

Nasdaq BX 3K

0.21%

0.71%

CHX 2K

0.15%

0.13%

Nasdaq PHLX 1K

0.07%

0.21%

Texas Stock Exchange LLC 58

0.00%

24X National 3

0.00%

0.02%

LTSE 0

0.00%

0.03%

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

chartexchange.com

ICLR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 923,631, which is 58.60% of today's total volume.
Today's Lit volume is 652,412, which is 41.40%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.13%.
The average Lit volume has been 56.87%.

ICLR Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

MEMX

NYSE National

Cboe EDGA

Cboe BYX