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ICLR
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stock NASDAQ

At Close

Jul 27, 2026 3:59:56 PM EDT

168.78USD+1.822%(+3.02)778,241

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 24, 2026 9:10:30 AM EDT

171.09USD+3.215%(+5.33)0

After-hours

Jul 27, 2026 4:37:30 PM EDT

168.78USD0.000%(0.00)85,246

OverviewOptionsHistoricalDark Pool LevelsShortsMore

ICLR Volume Jul 27, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	38.28	294,790	48.64
Nasdaq GSM	28.95	222,963	28.19
IEX	7.28	56,031	8.54
NYSE Arca	5.14	39,610	4.47
Cboe BZX	4.88	37,574	3.38
Cboe EDGX	3.17	24,394	1.63
Cboe BYX	2.78	21,432	0.99
Nasdaq BX	2.04	15,720	0.60
NYSE	1.90	14,613	1.24
NYSE National	1.78	13,734	0.46
Cboe EDGA	1.65	12,706	0.52
MEMX	1.54	11,840	0.77
MIAX Pearl	0.25	1,925	0.20
Nasdaq PHLX	0.21	1,587	0.12
NYSE American	0.09	705	0.15
CHX	0.04	300	0.09
LTSE	0.03	230	0.00
24X National	0.00	0	0.01

chartexchange.com

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

ICLR Nutrition Facts

0.90 servings per container

Serving size

859.87K

Calories

770.15K

% Day

% Avg

Off Exchange¹ 295K

38.28%

48.64%

Nasdaq GSM 223K

28.95%

28.19%

IEX 56K

7.28%

8.54%

NYSE Arca 40K

5.14%

4.47%

Cboe BZX 38K

4.88%

3.38%

Cboe EDGX 24K

3.17%

1.63%

Cboe BYX 21K

2.78%

0.99%

Nasdaq BX 16K

2.04%

0.60%

NYSE 15K

1.90%

1.24%

NYSE National 14K

1.78%

0.46%

Cboe EDGA 13K

1.65%

0.52%

MEMX 12K

1.54%

0.77%

MIAX Pearl 2K

0.25%

0.20%

Nasdaq PHLX 2K

0.21%

0.12%

NYSE American 705

0.09%

0.15%

CHX 300

0.04%

0.09%

LTSE 230

0.03%

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

ICLR Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 294,790, which is 38.28% of today's total volume.
Today's Lit volume is 475,364, which is 61.72%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 48.64%.
The average Lit volume has been 51.36%.

ICLR Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

Cboe BYX

Nasdaq BX

NYSE

NYSE National

Cboe EDGA