Dark

DH
Definitive Healthcare Corp. Class A Common Stock
stock NASDAQ

At Close

Aug 6, 2026 3:39:06 PM EDT

0.6800USD+2.224%(+0.0100)244,627

0.5700Bid 0.8100Ask 0.2500Spread

Pre-market

Aug 6, 2026 9:27:30 AM EDT

0.6800USD+1.493%(+0.0100)11,067

After-hours

Aug 4, 2026 4:00:30 PM EDT

0.7000USD-0.100%(0.0000)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

DH Volume Aug 6, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	65.61	158,292	42.70
Nasdaq GSM	14.33	34,581	41.65
NYSE Arca	6.18	14,909	3.63
MEMX	4.06	9,805	4.28
MIAX Pearl	3.66	8,839	0.94
Cboe EDGX	1.73	4,166	1.73
Cboe BZX	1.28	3,090	1.82
IEX	1.18	2,859	1.31
NYSE	0.88	2,120	0.43
Cboe BYX	0.54	1,307	0.64
Cboe EDGA	0.42	1,002	0.67
NYSE National	0.08	200	0.10
Nasdaq BX	0.04	101	0.07
CHX	0.00	0	0.01
Nasdaq PHLX	0.00	0	0.01
NYSE American	0.00	0	0.01
24X National	0.00	0	0.01
LTSE	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.

DH Nutrition Facts

0.55 servings per container

Serving size

439.82K

Calories

241.27K

% Day

% Avg

Off Exchange¹ 158K

65.61%

42.70%

Nasdaq GSM 35K

14.33%

41.65%

NYSE Arca 15K

6.18%

3.63%

MEMX 10K

4.06%

4.28%

MIAX Pearl 9K

3.66%

0.94%

Cboe EDGX 4K

1.73%

Cboe BZX 3K

1.28%

1.82%

IEX 3K

1.18%

1.31%

NYSE 2K

0.88%

0.43%

Cboe BYX 1K

0.54%

0.64%

Cboe EDGA 1K

0.42%

0.67%

NYSE National 200

0.08%

0.10%

Nasdaq BX 101

0.04%

0.07%

CHX 0

0.00%

0.01%

Nasdaq PHLX 0

0.00%

0.01%

NYSE American 0

0.00%

0.01%

24X National 0

0.00%

0.01%

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

DH Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 158,292, which is 65.61% of today's total volume.
Today's Lit volume is 82,979, which is 34.39%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.70%.
The average Lit volume has been 57.30%.

DH Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

MEMX

MIAX Pearl

Cboe EDGX

Cboe BZX

IEX

NYSE

Cboe BYX

Cboe EDGA