Dark

LH
Labcorp Holdings Inc.
stock NYSE

Market Open

Jun 30, 2026 1:16:46 PM EDT

280.95USD+0.490%(+1.37)252,828

262.24Bid 281.12Ask 18.88Spread

Pre-market

0.00USD-100.000%(-279.58)0

After-hours

Jun 29, 2026 4:10:30 PM EDT

279.58USD-0.039%(-0.11)0

OverviewOptionsHistoricalExchange VolumeShortsMore

LH Volume Jun 30, 2026 12:55:01 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	54.26	126,429	38.71
Nasdaq GSM	15.04	35,049	8.40
NYSE	9.33	21,746	36.68
IEX	7.42	17,279	4.83
Cboe BZX	5.52	12,857	4.06
Cboe EDGX	2.32	5,411	1.75
NYSE Arca	2.18	5,085	2.81
Nasdaq BX	0.89	2,068	0.42
NYSE National	0.66	1,538	0.31
MEMX	0.65	1,522	0.56
Cboe BYX	0.53	1,230	0.55
Cboe EDGA	0.42	981	0.37
MIAX Pearl	0.30	693	0.20
CHX	0.26	598	0.05
NYSE American	0.11	262	0.15
Nasdaq PHLX	0.10	238	0.14
24X National	0.01	15	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

0.38 servings per container

Serving size

616.03K

Calories

233.00K

% Day

% Avg

Off Exchange¹ 126K

54.26%

38.71%

Nasdaq GSM 35K

15.04%

8.40%

NYSE 22K

9.33%

36.68%

IEX 17K

7.42%

4.83%

Cboe BZX 13K

5.52%

4.06%

Cboe EDGX 5K

2.32%

1.75%

NYSE Arca 5K

2.18%

2.81%

Nasdaq BX 2K

0.89%

0.42%

NYSE National 2K

0.66%

0.31%

MEMX 2K

0.65%

0.56%

Cboe BYX 1K

0.53%

0.55%

Cboe EDGA 981

0.42%

0.37%

MIAX Pearl 693

0.30%

0.20%

CHX 598

0.26%

0.05%

NYSE American 262

0.11%

0.15%

Nasdaq PHLX 238

0.10%

0.14%

24X National 15

0.01%

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 126,429, which is 54.26% of today's total volume.
Today's Lit volume is 106,572, which is 45.74%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.71%.
The average Lit volume has been 61.29%.

LH Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE

IEX

Cboe BZX

Cboe EDGX

NYSE Arca

Nasdaq BX

NYSE National

MEMX

Cboe BYX