Dark

DK
Delek US Holdings, Inc.
stock NYSE

At Close

Aug 14, 2026 3:59:53 PM EDT

65.46USD-4.158%(-2.84)1,049,142

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 14, 2026 8:11:30 AM EDT

68.85USD+0.805%(+0.55)145

After-hours

Aug 14, 2026 4:10:30 PM EDT

65.47USD+0.015%(+0.01)6,001

OverviewOptionsHistoricalExchange VolumeShortsMore

DK Volume Aug 14, 2026

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	47.03	406,727	42.77
NYSE	19.52	168,849	32.01
Nasdaq GSM	10.75	92,968	8.20
Cboe EDGX	5.16	44,642	3.07
IEX	4.61	39,907	4.60
NYSE Arca	4.28	37,004	2.98
Cboe BZX	3.22	27,847	3.25
MEMX	1.43	12,376	1.06
Cboe BYX	1.12	9,716	0.44
Nasdaq BX	0.90	7,762	0.36
Cboe EDGA	0.68	5,910	0.41
NYSE National	0.44	3,818	0.25
MIAX Pearl	0.29	2,538	0.20
NYSE American	0.27	2,372	0.12
Nasdaq PHLX	0.21	1,841	0.12
LTSE	0.05	406	0.09
CHX	0.02	131	0.06
24X National	0.00	0	0.01
Texas Stock Exchange LLC	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

0.70 servings per container

Serving size

1.24M

Calories

864.81K

% Day

% Avg

Off Exchange¹ 407K

47.03%

42.77%

NYSE 169K

19.52%

32.01%

Nasdaq GSM 93K

10.75%

8.20%

Cboe EDGX 45K

5.16%

3.07%

IEX 40K

4.61%

4.60%

NYSE Arca 37K

4.28%

2.98%

Cboe BZX 28K

3.22%

3.25%

MEMX 12K

1.43%

1.06%

Cboe BYX 10K

1.12%

0.44%

Nasdaq BX 8K

0.90%

0.36%

Cboe EDGA 6K

0.68%

0.41%

NYSE National 4K

0.44%

0.25%

MIAX Pearl 3K

0.29%

0.20%

NYSE American 2K

0.27%

0.12%

Nasdaq PHLX 2K

0.21%

0.12%

LTSE 406

0.05%

0.09%

CHX 131

0.02%

0.06%

24X National 0

0.00%

0.01%

Texas Stock Exchange LLC 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 406,727, which is 47.03% of today's total volume.
Today's Lit volume is 458,087, which is 52.97%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 42.77%.
The average Lit volume has been 57.23%.

DK Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe EDGX

IEX

NYSE Arca

Cboe BZX

MEMX

Cboe BYX

Nasdaq BX

Cboe EDGA