Dark

LH
Labcorp Holdings Inc.
stock NYSE

At Close

Aug 14, 2026 3:59:57 PM EDT

318.03USD-1.414%(-4.56)436,232

299.56Bid 335.53Ask 35.97Spread

Pre-market

Aug 12, 2026 8:28:30 AM EDT

319.00USD-1.113%(-3.59)0

After-hours

Aug 14, 2026 4:10:30 PM EDT

318.13USD+0.031%(+0.10)2

OverviewOptionsHistoricalExchange VolumeShortsMore

LH Volume Aug 14, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	52.22	167,818	44.07
Nasdaq GSM	13.13	42,203	8.84
NYSE	12.86	41,316	27.21
IEX	6.62	21,287	6.33
Cboe BZX	4.68	15,038	4.61
NYSE Arca	3.94	12,676	2.86
Cboe EDGX	1.71	5,506	1.88
Cboe BYX	1.33	4,289	0.91
MEMX	0.77	2,482	0.94
Nasdaq BX	0.74	2,371	0.62
Nasdaq PHLX	0.56	1,794	0.18
Cboe EDGA	0.49	1,563	0.52
MIAX Pearl	0.44	1,423	0.22
NYSE American	0.26	846	0.21
NYSE National	0.16	514	0.46
CHX	0.04	116	0.13
Texas Stock Exchange LLC	0.03	105	0.00
24X National	0.00	1	0.00
LTSE	0.00	0	0.00

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

LH Nutrition Facts

0.46 servings per container

Serving size

705.23K

Calories

321.35K

% Day

% Avg

Off Exchange¹ 168K

52.22%

44.07%

Nasdaq GSM 42K

13.13%

8.84%

NYSE 41K

12.86%

27.21%

IEX 21K

6.62%

6.33%

Cboe BZX 15K

4.68%

4.61%

NYSE Arca 13K

3.94%

2.86%

Cboe EDGX 6K

1.71%

1.88%

Cboe BYX 4K

1.33%

0.91%

MEMX 2K

0.77%

0.94%

Nasdaq BX 2K

0.74%

0.62%

Nasdaq PHLX 2K

0.56%

0.18%

Cboe EDGA 2K

0.49%

0.52%

MIAX Pearl 1K

0.44%

0.22%

NYSE American 846

0.26%

0.21%

NYSE National 514

0.16%

0.46%

CHX 116

0.04%

0.13%

Texas Stock Exchange LLC 105

0.03%

0.00%

24X National 1

0.00%

LTSE 0

0.00%

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

chartexchange.com

LH Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 167,818, which is 52.22% of today's total volume.
Today's Lit volume is 153,530, which is 47.78%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.07%.
The average Lit volume has been 55.93%.

LH Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

IEX

Cboe BZX

NYSE Arca

Cboe EDGX

Cboe BYX

MEMX

Nasdaq BX

Nasdaq PHLX