Delek US Holdings, Inc DK

Open calendar →

Delek US Holdings, Inc. Common Stock · Company · NYSE · Energy / Oil & Gas Refining & Marketing

Paper trade (simulated — no real money)

Fill: USD 74.4100 · FX 1 USD = 1.277900 SGD · about SGD 95.0885 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 37.56 → 74.41 · 98.1%
81.55054.11526.680 1 2,3 4 5 6,7 8,9 10 11 12,13 14 15,16 17 18 19 20 21,22 23 24 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
76.3800 76.0000 73.3750 74.4100 1,113,938
79.2000 79.3800 75.1200 75.7900 1,412,900
77.5000 79.7700 76.1200 78.2200 1,802,800
75.0100 77.9800 73.7300 77.6300 2,006,200
76.8300 79.5500 73.7600 75.0800 2,139,800
Weekend
Weekend
77.8300 78.3500 75.0500 76.5900 1,869,200
78.0000 78.5400 75.1300 76.8800 1,600,700
81.0900 81.5800 77.9100 78.9700 1,459,700
78.4800 81.7200 77.8900 80.7500 2,384,600
76.0000 78.1000 75.3800 77.3300 1,504,200
Weekend
Weekend
75.7600 77.5400 73.0700 74.5100 1,150,400
76.7900 77.2700 75.1300 76.6000 1,797,300
76.1400 77.2300 74.6900 75.4600 1,256,600
74.5000 76.4800 73.3600 75.6700 1,435,800
74.2400 76.3700 73.6900 75.4000 1,552,000
Weekend
Weekend
73.2700 75.5400 72.0200 74.1900 1,735,500
70.2600 74.9300 70.0500 74.3400 1,788,100
69.3800 73.4000 68.5700 71.3700 2,030,300
24 · 8-K After-hours · 21:24 ET 8-K ↗
66.4600 68.9800 65.8100 68.7300 1,698,400
67.4100 68.1000 66.0500 67.4700 2,475,100
Weekend
Weekend
66.5000 68.5400 65.5800 67.8400 5,792,900
68.4500 69.3100 66.5500 66.9100 5,354,400
74.1200 75.1200 69.6600 72.2600 2,152,700
71.9600 76.3200 71.5700 73.3400 1,986,400
77.2100 79.1700 74.0500 74.3700 1,723,100
Weekend
Weekend
81.8200 82.2700 77.3200 78.1200 11,554,200
77.7700 82.0000 77.7700 81.5500 1,988,500
76.5000 80.1500 76.5000 79.1600 1,839,000
74.4200 78.4100 74.4200 78.1400 1,759,200
77.7600 79.1500 73.3800 74.4700 2,380,400
Weekend
Weekend
74.0800 78.4300 74.0800 76.1000 2,729,800
77.1500 77.8000 74.2500 74.8900 2,058,600
76.5000 76.5000 73.3000 75.2800 1,911,400
75.5300 77.1300 75.0400 75.6700 3,183,500
No trading
Weekend
Weekend
71.5000 73.0400 69.7600 71.8600 1,420,900
72.2100 72.4800 69.1400 72.4000 1,601,600
73.2600 74.4800 71.0300 71.4500 2,073,800
76.9800 77.4000 70.1200 73.3400 2,004,600
73.8900 75.2400 69.2000 74.3400 2,718,900
Weekend
Weekend
70.8000 73.3900 70.5000 72.2500 1,246,500
70.0900 71.6400 68.5900 70.2600 1,235,400
66.5800 71.8300 66.0800 70.8400 1,718,600
66.7300 69.9800 66.7300 67.5900 1,011,400
70.3000 71.2300 66.0700 68.0800 1,718,100
Weekend
Weekend
64.7000 72.0000 64.4100 71.4700 3,416,000
67.9500 68.1300 63.1300 64.0400 1,538,900
67.6700 68.0000 65.7800 66.3300 925,000
68.2100 68.3800 65.6700 68.2200 1,478,300
65.5300 67.4000 63.7500 67.2100 2,075,200
Weekend
Weekend
68.4200 68.4700 65.2400 65.4700 1,048,800
66.9900 68.4400 64.9400 68.3000 1,485,800
63.7000 67.2700 63.7000 67.2200 1,111,300
61.0000 64.2800 60.6800 63.9400 1,176,900
59.4000 61.5400 59.4000 60.8100 1,285,500
Weekend
Weekend
23 · 8-K/A After-hours · 17:03 ET 8-K/A ↗
57.2900 60.1800 56.3400 58.4600 1,337,200
61.7400 61.7900 58.5700 58.6900 1,279,900
22 · 10-Q After market open · 13:09 ET 10-Q ↗
65.4800 65.4800 59.5200 59.7500 1,994,600
21 · 8-K Pre-market · 06:34 ET 8-K ↗
64.3100 67.6800 63.1900 66.2000 1,457,700
65.8600 68.3100 65.1800 66.0100 1,558,200
Weekend
Weekend
68.4800 68.7800 66.8800 67.8700 1,030,300
65.3500 68.6600 64.1700 67.7100 1,125,300
64.3800 65.8100 63.9800 64.9200 1,152,400
64.9200 65.2400 62.5100 62.8000 1,319,100
60.4300 64.5100 60.0700 64.4400 1,131,300
Weekend
Weekend
64.7400 65.1100 62.6400 63.2000 1,206,700
20 · 8-K After-hours · 16:38 ET 8-K ↗
68.1000 68.1000 64.5300 64.7800 1,146,200
67.8600 68.9300 65.6600 66.1700 969,300
66.0000 67.3100 65.1000 67.1900 1,241,200
62.5900 65.4000 62.5900 64.6400 1,232,200
Weekend
Weekend
63.2200 64.0900 61.8900 63.2500 1,482,200
60.2000 62.5300 60.2000 61.5900 1,231,300
60.6100 60.7900 57.8500 59.6200 1,434,300
59.1800 60.9700 58.5700 60.9500 1,282,300
57.0300 58.5900 56.6900 58.0100 1,017,600
Weekend
Weekend
56.8300 57.5700 54.9300 55.5100 1,053,300
55.8600 56.4700 55.3100 56.0900 997,200
53.5300 56.0600 53.1300 56.0500 1,463,200
53.2300 53.4900 51.4300 52.3200 830,100
52.3900 54.6100 51.7800 52.9700 1,170,800
Weekend
Weekend
No trading
19 · 8-K After-hours · 16:30 ET 8-K ↗
53.7100 54.1700 51.6300 52.6100 1,138,100
50.8500 53.1800 50.8500 53.1400 1,835,900
52.0200 53.3100 50.5800 50.8100 1,277,200
49.4300 52.5000 49.3500 51.5800 1,475,600
Weekend
Weekend
46.6300 47.8700 46.4700 47.8200 2,149,000
43.8800 47.6400 43.8800 47.1700 880,300
42.3300 44.4400 41.7500 44.4100 887,000
42.9900 43.6400 41.6600 43.4100 755,500
40.8900 43.0400 40.8900 42.8800 1,413,200
Weekend
Weekend
No trading
41.7000 42.3400 41.2600 41.4700 2,451,900
44.4900 44.4900 42.2600 42.3400 1,022,300
44.0000 44.8600 43.5000 44.0500 948,600
44.3500 45.2400 43.2500 44.7300 1,226,000
Weekend
Weekend
46.3600 48.4000 46.3400 47.2200 861,900
48.9600 49.3500 46.9300 47.0700 932,000
47.1100 49.1900 46.5100 48.0100 1,030,100
49.0100 49.0100 45.5400 46.5500 921,100
49.0000 50.3300 47.9500 48.4800 1,349,200
Weekend
Weekend
47.3600 49.2100 46.8300 48.2800 1,340,000
45.9000 47.7800 44.8800 47.6700 1,120,200
47.1900 48.9300 46.4000 47.1800 1,183,700
46.1900 47.0600 45.6000 46.4000 972,700
44.9800 46.7800 44.5300 45.9600 656,500
Weekend
Weekend
44.3400 45.3600 43.7400 44.5100 1,255,600
43.8300 45.2400 43.1900 44.3900 766,800
42.1500 43.5900 41.1100 43.0400 970,700
42.7800 44.4200 42.1200 42.7500 843,900
No trading
Weekend
Weekend
41.9500 43.8300 41.6100 43.6800 747,200
45.2400 45.4100 41.8300 42.1000 1,096,600
45.2800 46.0200 43.8700 44.5900 1,222,700
45.6000 46.2900 44.3800 45.5400 1,330,200
44.3600 46.9000 43.5700 45.4100 1,759,300
Weekend
Weekend
18 · 8-K After-hours · 17:27 ET 8-K ↗
44.1200 45.3900 43.6300 44.8100 1,146,600
43.9100 44.5600 43.4200 43.6900 1,054,200
47.0700 47.0700 43.4000 43.8800 1,438,200
47.2900 47.2900 45.8300 46.0800 1,197,400
46.5000 47.2400 46.0700 46.8200 1,538,400
Weekend
Weekend
17 · 8-K After-hours · 16:30 ET 8-K ↗
44.2900 46.7800 43.6300 46.0400 1,236,100
43.7400 44.9700 43.0000 44.7000 1,557,700
45.9200 47.0000 44.7400 45.0000 1,436,200
47.6100 49.5000 47.5000 49.0400 1,395,200
47.2600 48.0600 46.2500 48.0400 1,187,900
Weekend
Weekend
45.9500 47.2100 45.1700 46.7300 1,204,600
45.3600 46.9300 44.5000 46.5900 1,286,700
16 · 10-Q After market open · 13:47 ET 10-Q ↗
43.5300 47.2700 43.1900 46.6700 2,769,400
15 · 8-K Pre-market · 06:31 ET 8-K ↗
41.0500 41.5100 40.3200 41.0400 1,355,000
40.0700 41.5600 40.0700 40.4500 1,372,700
Weekend
Weekend
39.7900 40.9300 39.6200 39.6600 1,248,400
39.4400 40.2800 39.0000 39.8200 852,200
14 · 8-K After market open · 13:31 ET 8-K ↗
39.8100 40.1100 38.7700 39.4300 1,288,100
38.2200 39.3700 37.8700 39.0300 1,501,000
13 · 8-K Next filing day · accepted 20 Apr, 20:30 ET 8-K ↗ 12 · 8-K Next filing day · accepted 20 Apr, 17:35 ET 8-K ↗
37.4600 38.4600 37.2500 38.0000 1,773,900
Weekend
Weekend
39.9600 39.9600 37.0200 37.2300 1,879,200
40.9900 43.0000 40.6200 42.4500 1,056,200
39.2200 40.9800 38.7400 40.9200 996,800
40.9100 41.1800 38.9100 39.3500 1,108,100
41.3600 42.9900 40.7500 41.0900 1,266,900
Weekend
Weekend
11 · 8-K After-hours · 16:06 ET 8-K ↗
42.0400 42.0500 40.2600 41.7400 1,102,800
43.2600 43.5900 40.7000 41.1100 1,036,300
41.9200 43.3700 41.0300 42.7400 1,147,300
45.4700 46.2700 44.3900 44.6500 751,100
44.1000 45.3000 43.6500 45.2900 1,295,900
Weekend
Weekend
No trading
45.8400 46.4700 43.9000 45.0200 1,003,700
43.9800 45.2000 42.5000 44.3900 1,223,300
45.9100 47.1000 44.0500 45.0700 1,309,900
47.4400 47.6700 45.0900 45.7300 1,219,800
Weekend
Weekend
10 · DEFA14A After-hours · 16:46 ET DEFA14A ↗
46.6700 48.3200 45.7400 47.4300 1,476,800
43.7200 46.5400 43.7200 46.4100 1,445,200
45.3800 46.0100 44.2000 44.3900 1,113,100
43.9100 46.9000 43.2700 45.9100 2,808,600
42.5500 44.4600 42.0900 42.3900 1,687,700
Weekend
Weekend
44.4600 45.3700 43.2600 44.2400 2,083,200
46.0000 46.8100 44.2300 44.6000 2,156,000
43.3100 45.5900 42.6800 45.4100 2,007,600
42.5200 43.2300 41.4400 42.3400 1,237,300
41.7500 42.3800 40.5000 41.1300 1,261,200
Weekend
Weekend
41.6600 42.3100 41.1100 41.7200 889,700
42.2400 43.0500 41.5900 41.9600 1,196,600
41.3700 42.5600 40.8800 41.8800 1,173,300
9 · DEFA14A After-hours · 17:16 ET DEFA14A ↗ 8 · DEF 14A After-hours · 17:15 ET DEF 14A ↗
40.6600 42.0500 39.6200 40.6400 1,527,800
42.0000 42.5800 39.8000 40.1300 2,553,600
Weekend
Weekend
44.5400 45.1500 42.1400 42.2900 1,747,400
44.0000 45.7400 43.9500 44.7900 2,748,100
40.1000 43.5700 40.1000 43.1800 2,104,800
41.4100 42.3600 39.4200 40.9300 2,298,700
38.7700 41.6400 38.1100 41.3400 2,659,700
Weekend
Weekend
7 · 10-K After market open · 13:03 ET 10-K ↗
36.4000 38.8000 34.8500 38.1100 2,905,500
6 · 8-K Pre-market · 06:32 ET 8-K ↗
34.0000 36.3800 34.0000 36.3800 1,767,500
34.2300 34.9900 32.9100 33.5300 825,400
32.9000 34.0900 32.9000 34.0000 878,400
34.9800 35.1500 32.5000 33.2500 983,000
Weekend
Weekend
34.0000 34.6400 33.4800 34.3700 933,000
34.5800 34.6600 32.9200 34.2200 1,004,400
5 · 8-K Next filing day · accepted 18 Feb, 20:00 ET 8-K ↗
35.6600 35.9100 34.0800 34.6100 2,210,500
34.9300 35.4900 33.7600 35.0100 2,194,600
No trading
Weekend
Weekend
32.7500 35.0600 32.7500 34.4600 906,500
34.2200 34.9500 32.2900 33.0200 1,405,500
34.5000 34.9100 33.3300 34.5200 1,069,700
34.9100 34.9300 33.1700 33.5700 1,089,700
35.0900 35.7900 34.8900 35.0100 1,929,400
Weekend
Weekend
34.0900 36.2100 33.7400 35.5300 1,843,700
32.1700 34.3500 32.1700 33.9400 2,809,400
31.1200 33.1100 30.8200 32.7100 2,112,200
28.8100 30.8600 27.8600 30.8500 1,466,100
28.4400 29.5200 28.0300 28.9200 1,325,500
Weekend
Weekend
28.6400 29.5200 28.4100 29.5100 1,491,000
29.4700 30.3600 28.8300 28.9400 1,167,100
28.6200 28.7100 27.8800 28.6700 1,170,100
27.9700 28.3500 27.5000 28.2100 661,400
28.6800 28.6800 27.3000 27.6900 938,700
Weekend
Weekend
28.1800 29.5900 28.0800 28.2200 1,135,300
28.2100 29.2800 27.9100 28.0000 1,319,600
27.3200 28.7200 27.0300 28.2100 1,843,900
27.5100 27.9500 25.8500 26.6800 2,967,500
No trading
Weekend
Weekend
28.8100 29.0400 27.5300 27.6700 1,650,500
29.1700 30.0300 28.9700 29.0100 2,231,200
29.6100 31.0000 29.0000 30.1500 1,875,100
29.5000 30.0300 29.0200 29.6000 2,678,000
4 · 8-K Next filing day · accepted 12 Jan, 17:55 ET 8-K ↗
30.2600 30.5500 29.2500 29.5100 1,200,900
Weekend
Weekend
30.6100 30.7200 29.4800 30.6100 1,585,000
29.5300 30.9100 28.5900 30.4900 1,520,300
29.8700 30.7600 28.8300 29.2400 1,242,300
30.4900 30.7700 29.2500 29.3700 1,154,500
31.0600 31.4700 29.5900 30.3600 1,504,400
Weekend
Weekend
29.6500 30.2800 29.4000 29.7800 692,900
No trading
29.9500 29.9500 29.3500 29.6600 947,600
30.1300 30.4100 29.7800 29.9200 594,200
29.7300 30.4500 29.5000 29.9900 893,800
Weekend
Weekend
29.5100 30.1200 29.3200 29.6200 758,600
No trading
29.5500 30.2000 29.2300 29.7100 395,500
30.1300 30.2500 29.2800 29.8000 901,200
30.8800 31.3500 29.8300 30.0700 825,400
Weekend
Weekend
30.9500 31.6300 30.5400 30.6900 2,524,500
31.5700 31.8200 30.5400 30.7200 863,400
31.6900 32.1500 30.6500 31.5300 1,440,700
32.9600 33.8000 31.0200 31.8300 3,110,300
34.0000 34.1600 33.3700 33.9800 1,254,100
Weekend
Weekend
34.8300 34.8300 33.5500 34.2200 2,311,800
33.9100 34.7500 33.3000 34.2000 2,019,900
35.7100 36.1500 34.1400 34.5700 1,818,500
35.6700 36.4900 35.5000 35.9400 745,800
36.3500 36.9000 35.2100 35.6300 1,093,200
Weekend
Weekend
37.7200 37.9500 36.3400 36.4100 1,029,700
37.9900 38.5000 36.8100 37.6500 670,900
39.0000 39.2500 37.2700 38.1300 933,000
39.8700 39.9200 37.6000 38.7500 1,000,600
38.5500 40.5500 38.5500 39.7800 895,000
Weekend
Weekend
39.1900 39.5700 38.6100 38.6700 551,500
No trading
38.4700 39.3100 38.2100 38.8900 825,700
37.7600 38.6200 36.6900 38.2400 1,539,100
38.1300 38.4800 36.9700 38.0500 1,428,800
Weekend
Weekend
37.5400 38.8200 36.7600 38.2200 1,262,700
40.2100 41.1300 37.5200 37.5200 1,357,300
40.3400 40.8000 38.7900 40.3600 1,135,000
40.1900 41.7400 39.4900 41.6200 1,239,100
40.5000 42.0400 39.6500 39.9600 1,861,900
Weekend
Weekend
38.7500 41.4900 37.7900 40.6800 1,338,500
40.4300 41.4100 39.1300 39.3600 1,971,900
41.4000 41.8500 40.2100 40.8500 1,922,800
41.4100 42.0000 40.4700 41.7000 1,774,900
41.5800 42.8900 40.0400 41.5000 2,701,800
Weekend
Weekend
3 · 10-Q After market open · 13:08 ET 10-Q ↗
40.0000 43.5000 38.0000 41.4300 3,974,600
2 · 8-K Pre-market · 06:31 ET 8-K ↗
38.9300 41.1700 38.9200 39.2100 2,324,700
38.9100 39.6800 38.2300 38.6900 1,650,000
37.2100 38.9200 35.3000 38.5100 1,321,700
37.6900 39.0600 36.6200 38.8900 1,169,900
Weekend
Weekend
38.2900 38.5500 37.3100 37.7600 1,367,000
38.0000 39.6400 37.4100 38.4800 1,512,400
1 · 8-K Next filing day · accepted 29 Oct, 17:58 ET 8-K ↗
37.7200 39.2800 36.9800 38.2100 1,340,100
37.4900 37.7000 36.9100 37.4100 996,400
37.8400 38.0100 37.0100 37.8500 745,100
Weekend
Weekend
37.8100 38.4500 37.2900 37.4000 1,195,000
36.3400 38.2800 36.2100 37.5600 1,958,400

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

24 8-K 8-K (opens SEC filing in a new tab) After-hours · 21:24 ET Summarise
23 8-K/A 8-K/A (opens SEC filing in a new tab) After-hours · 17:03 ET Summarise
22 10-Q 10-Q (opens SEC filing in a new tab) After market open · 13:09 ET Summarise
21 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:34 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:38 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:27 ET Summarise
17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
16 10-Q 10-Q (opens SEC filing in a new tab) After market open · 13:47 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:31 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After market open · 13:31 ET Summarise
13 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 20 Apr, 20:30 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 20 Apr, 17:35 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
10 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:46 ET Summarise
9 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 17:16 ET Summarise
8 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 17:15 ET Summarise
7 10-K 10-K (opens SEC filing in a new tab) After market open · 13:03 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:32 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 18 Feb, 20:00 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 12 Jan, 17:55 ET Summarise
3 10-Q 10-Q (opens SEC filing in a new tab) After market open · 13:08 ET Summarise
2 8-K 8-K (opens SEC filing in a new tab) Pre-market · 06:31 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 29 Oct, 17:58 ET Summarise