Dark

DK
Delek US Holdings, Inc.
stock NYSE

At Close

Jun 30, 2026 3:59:58 PM EDT

50.79USD-1.532%(-0.79)1,277,221

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jun 29, 2026 8:27:30 AM EDT

48.72USD-5.545%(-2.86)0

After-hours

Jun 30, 2026 4:10:30 PM EDT

50.81USD+0.039%(+0.02)296,360

OverviewOptionsHistoricalDark Pool LevelsShortsMore

DK Volume Jul 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.21	526,298	36.87
NYSE	35.55	454,076	39.16
Nasdaq GSM	6.85	87,511	8.07
Cboe EDGX	5.00	63,806	3.59
IEX	3.47	44,336	4.00
NYSE Arca	2.64	33,665	2.49
Cboe BZX	2.03	25,881	2.98
Cboe BYX	0.76	9,654	0.50
MEMX	0.59	7,550	0.75
Nasdaq BX	0.49	6,294	0.35
NYSE National	0.43	5,538	0.27
Cboe EDGA	0.34	4,356	0.36
MIAX Pearl	0.20	2,618	0.22
NYSE American	0.20	2,579	0.14
LTSE	0.13	1,660	0.08
Nasdaq PHLX	0.08	1,050	0.12
CHX	0.02	301	0.06
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.

DK Nutrition Facts

1.10 servings per container

Serving size

1.16M

Calories

1.28M

% Day

% Avg

Off Exchange¹ 526K

41.21%

36.87%

NYSE 454K

35.55%

39.16%

Nasdaq GSM 88K

6.85%

8.07%

Cboe EDGX 64K

5.00%

3.59%

IEX 44K

3.47%

4.00%

NYSE Arca 34K

2.64%

2.49%

Cboe BZX 26K

2.03%

2.98%

Cboe BYX 10K

0.76%

0.50%

MEMX 8K

0.59%

0.75%

Nasdaq BX 6K

0.49%

0.35%

NYSE National 6K

0.43%

0.27%

Cboe EDGA 4K

0.34%

0.36%

MIAX Pearl 3K

0.20%

0.22%

NYSE American 3K

0.20%

0.14%

LTSE 2K

0.13%

0.08%

Nasdaq PHLX 1K

0.08%

0.12%

CHX 301

0.02%

0.06%

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

DK Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 526,298, which is 41.21% of today's total volume.
Today's Lit volume is 750,875, which is 58.79%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.87%.
The average Lit volume has been 63.13%.

DK Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe EDGX

IEX

NYSE Arca

Cboe BZX

Cboe BYX

MEMX

Nasdaq BX

NYSE National