Occidental Petroleum Corporation OXY

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Occidental Petroleum Corporation Common Stock · Company · NYSE

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

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

USD 44.44 → 57.50 · 29.4%
66.24052.58038.920 1,2,3,4 5,6 7 8 9,10 11 12,13 14 15 16,17 18 19 20,21 22 23 24,25 26 Jul 25Oct 25Jan 26Apr 26Jul 26

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

Price & SEC Filing History 23 Jul 2025 — 24 Jul 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.

No data yet
No data yet
57.4700 57.8150 57.0900 57.5000 7,511,888
55.5400 56.5000 55.3600 56.5000 7,558,400
54.2100 55.6700 54.0000 55.1900 7,887,300
Weekend
Weekend
54.6500 55.1700 54.0100 54.8600 7,919,300
53.9100 54.2000 53.5300 53.6500 6,536,100
54.5600 54.6600 52.9500 53.7700 8,792,000
55.0000 55.4900 53.8100 54.5700 11,115,200
54.0900 55.1100 53.4500 54.8100 12,864,200
Weekend
Weekend
26 · 8-K After market open · 12:15 ET 8-K ↗
52.5300 53.0600 51.8700 52.8900 6,593,100
52.8700 52.9400 52.0000 52.3000 8,296,400
52.9000 54.8900 52.4700 53.5900 20,822,300
49.4100 51.8800 49.3900 51.6800 11,662,000
48.7100 49.2700 48.6900 48.8100 6,667,400
Weekend
Weekend
No trading
48.4400 48.9700 48.2700 48.9100 8,548,700
48.3800 48.7200 47.7700 47.9400 8,495,700
49.1800 49.7200 48.5500 48.5700 10,121,400
50.0100 50.4100 49.0500 49.0900 9,708,700
Weekend
Weekend
50.9400 51.0700 49.8500 49.9900 12,790,900
51.0900 51.7500 50.4400 51.2100 7,424,500
51.0000 51.3800 50.3000 51.0900 7,858,100
52.1000 52.5800 51.6600 52.2300 9,887,700
52.0300 52.2800 51.1100 52.0000 9,212,300
Weekend
Weekend
No trading
52.4000 52.4200 51.1900 51.8200 13,871,800
53.4800 54.0000 52.8300 53.0400 8,258,200
53.7000 54.1700 53.4000 53.6700 9,747,700
53.4500 54.9800 53.1100 54.4600 10,657,300
Weekend
Weekend
54.7400 57.3200 54.6000 56.5400 10,461,000
57.5100 58.2000 55.4600 55.4700 12,019,900
56.9700 58.4600 56.6500 57.1000 9,048,600
56.9200 57.0700 55.6100 56.5500 11,180,000
57.4100 58.1600 57.1800 57.4800 8,703,600
Weekend
Weekend
58.8000 58.8900 56.8500 56.9300 8,194,300
58.6500 58.9500 58.1300 58.6700 8,535,900
59.5200 60.5000 59.1200 59.6400 8,662,900
58.0100 59.4100 57.8300 59.0900 9,612,600
57.9400 59.8900 57.8600 58.9200 12,362,400
Weekend
Weekend
57.0500 57.0500 56.0300 56.6300 14,395,100
57.7400 58.2100 56.9700 57.3200 10,911,300
56.6000 57.9100 55.7000 56.8900 11,363,800
58.4000 59.1000 57.4600 57.4600 10,570,000
No trading
Weekend
Weekend
58.6900 59.1700 58.0700 58.8100 7,923,100
60.6500 60.8400 58.0200 58.8300 14,021,500
60.5000 61.2400 58.8300 58.8700 12,476,300
60.1300 60.9400 59.6300 60.7000 12,682,600
58.9000 60.2500 58.3200 59.7000 12,276,300
Weekend
Weekend
57.9300 59.7000 57.5600 59.6200 16,712,300
56.0000 57.2700 55.8500 56.8400 8,768,400
56.2200 56.3600 55.4700 56.1800 6,925,400
55.8000 56.4300 55.1700 56.2700 10,639,200
54.0100 55.4600 54.0100 55.1400 13,719,800
Weekend
Weekend
53.9100 54.2500 52.9900 53.0300 12,962,000
53.9100 54.3400 53.1800 53.9400 18,219,300
55.5200 56.6900 54.7400 55.1200 20,697,300
25 · 10-Q After-hours · 16:18 ET 10-Q ↗ 24 · 8-K After-hours · 16:16 ET 8-K ↗
59.6300 60.0300 59.1700 59.3400 9,435,100
23 · 8-K After-hours · 17:20 ET CURRENT REPORT ↗
59.2500 60.3900 58.7000 60.2700 10,361,600
Weekend
Weekend
60.0400 60.1100 57.9000 58.7100 13,859,600
59.5900 60.7500 58.9300 60.5800 12,990,400
59.3400 60.7900 58.6100 60.7600 13,771,800
58.1000 59.0000 57.9200 58.6100 12,734,600
57.3600 58.0200 56.9500 57.2700 7,552,000
Weekend
Weekend
57.6000 57.7500 56.5200 57.1200 7,851,200
57.5100 58.0200 56.8500 57.8300 9,731,200
56.6100 57.1100 56.2000 57.0500 9,488,300
54.5000 56.4800 54.3200 56.3300 15,402,500
54.1200 54.9600 53.8700 54.4800 11,503,600
Weekend
Weekend
53.6600 54.0300 51.9600 53.7900 24,183,800
56.1800 57.0600 55.6100 56.8700 10,022,400
55.4500 56.4000 55.1200 55.8300 12,238,000
56.9200 57.0000 55.1000 55.3800 16,461,800
58.6200 59.2400 57.4000 58.0600 14,483,200
Weekend
Weekend
58.0400 58.8200 57.6300 57.9700 10,476,700
22 · 8-K Pre-market · 07:15 ET 8-K ↗
60.1000 60.7300 58.2300 58.5300 15,496,700
57.1700 59.9800 56.2500 59.7700 25,789,000
63.5100 64.2800 62.4600 62.9400 13,460,400
62.8900 63.3400 62.1800 62.9600 11,676,400
Weekend
Weekend
No trading
64.6000 66.0200 62.3600 62.9700 22,356,800
64.0800 65.5700 61.1700 62.2300 28,329,500
65.9700 67.4500 62.7700 65.0000 34,955,900
65.6200 67.0500 65.6200 66.2400 23,021,600
Weekend
Weekend
64.5000 66.0000 64.2300 65.3200 20,170,900
62.3500 64.4400 62.1400 64.3600 20,658,900
60.3000 62.2600 60.2400 61.8500 14,016,800
60.7800 62.1100 60.6000 61.2500 14,732,600
58.5000 60.7500 58.1000 60.3100 23,805,500
Weekend
Weekend
59.6800 61.3700 59.6300 60.7100 25,484,500
21 · DEFA14A After-hours · 16:19 ET DEFA14A ↗ 20 · DEF 14A After-hours · 16:18 ET DEF 14A ↗
58.9300 60.7300 58.8600 59.5800 24,790,700
58.2400 58.8200 57.9500 58.3800 16,105,000
57.5000 58.2600 57.2900 57.7300 13,180,500
57.3400 57.9900 56.7100 57.2500 15,133,100
Weekend
Weekend
57.7000 58.3300 57.0600 57.8800 16,303,300
56.8000 59.1500 56.4200 58.4100 39,396,600
53.5000 55.6000 53.3900 55.5800 21,062,500
53.2500 54.0000 52.0500 53.1200 24,601,500
19 · 8-K After-hours · 16:19 ET CURRENT REPORT ↗
54.4300 56.0900 54.0800 55.0200 33,141,000
Weekend
Weekend
54.2000 55.1700 53.3000 54.1900 30,455,700
54.0000 54.6000 53.1600 53.2400 17,679,500
52.3800 53.8500 52.3700 53.6100 15,074,300
55.0200 55.2900 53.0700 53.6800 24,194,500
56.3400 56.3400 53.3200 54.2100 32,590,400
Weekend
Weekend
52.6800 53.2400 51.8700 53.0800 13,123,200
50.3000 51.9800 49.8100 51.4300 11,334,400
52.0500 52.1400 50.6000 50.9400 8,689,300
52.3400 52.4900 51.0700 51.9500 9,470,800
52.2500 53.3300 52.0100 52.4300 13,782,700
Weekend
Weekend
51.4200 52.2100 50.6000 51.8400 16,536,800
49.7600 52.2200 49.6200 51.5300 35,384,000
18 · 8-K Pre-market · 07:11 ET CURRENT REPORT ↗ 17 · 10-K After-hours · 16:17 ET 10-K ↗ 16 · 8-K After-hours · 16:15 ET 8-K ↗
46.5400 47.4300 46.2600 47.1100 14,138,700
46.2600 46.7600 45.0600 45.9400 8,315,500
No trading
Weekend
Weekend
45.3000 46.5300 45.2700 46.0700 8,621,500
47.0000 47.0500 44.8600 45.4900 12,430,700
47.0000 47.6900 46.8300 47.2400 11,948,500
46.7300 46.7300 46.0600 46.2700 8,482,400
46.2500 46.8100 45.9700 46.6600 6,827,800
Weekend
Weekend
44.8800 46.4000 44.8500 46.3100 8,746,400
45.7500 46.0400 44.5200 45.0900 11,951,500
45.2800 46.7800 45.2800 46.6900 18,471,800
43.9900 45.3700 43.3100 45.2600 11,361,400
43.8600 44.5000 43.6500 43.8000 12,146,700
Weekend
Weekend
45.2400 45.5000 44.3400 45.3900 11,482,400
46.1600 46.9500 45.3100 45.4200 17,850,800
45.0000 45.1800 44.3900 44.8300 9,806,200
44.0600 44.6000 43.8300 44.5500 9,205,800
44.6500 44.7900 43.6100 43.9200 10,221,700
Weekend
Weekend
43.7900 44.4800 43.6900 44.1000 11,408,200
43.1400 43.3300 42.3500 43.1500 8,623,200
42.7200 43.9400 42.7200 43.5100 9,276,400
42.7700 42.9300 42.0500 42.2400 9,322,300
15 · 8-K Pre-market · 07:00 ET 8-K ↗
No trading
Weekend
Weekend
43.0700 43.3200 42.6300 42.7000 11,064,200
43.5300 43.9100 42.8000 43.1700 14,135,400
43.5000 45.1100 43.4500 44.3200 14,345,700
43.3400 44.1500 43.0500 43.3100 14,046,400
43.0000 43.1400 42.2500 42.7200 8,081,800
Weekend
Weekend
43.6000 43.8600 42.6800 42.8600 10,168,000
41.1800 43.6900 41.0300 43.2300 15,670,700
41.4100 41.6800 40.7300 40.9900 10,700,800
41.3700 42.2300 41.2500 41.7400 14,049,400
43.0400 43.2000 40.3900 41.2300 20,512,300
Weekend
Weekend
14 · 8-K After-hours · 16:17 ET 8-K ↗
41.2400 42.7400 41.0300 42.3800 10,798,300
No trading
41.4600 41.5000 40.9900 41.1200 6,963,200
40.5000 41.6200 40.4500 41.4600 10,912,700
40.0900 40.4300 39.9000 40.4100 10,977,400
Weekend
Weekend
39.8700 40.0400 39.4500 39.8500 6,111,600
No trading
40.1000 40.2300 39.9400 40.0000 3,613,600
40.3000 40.4400 39.7200 40.1000 7,796,400
39.9100 40.4700 39.8300 40.2700 10,172,000
Weekend
Weekend
39.7500 40.2300 39.5700 39.6200 14,408,200
40.5400 40.5400 39.5400 39.7300 9,025,700
39.3100 40.8800 39.2600 40.6300 13,941,400
39.7900 39.8300 38.8000 38.9200 13,132,400
41.0200 41.0400 39.7700 40.1900 11,340,900
Weekend
Weekend
41.3500 41.5200 40.9100 41.0700 6,832,700
41.1000 41.6400 40.9000 41.2000 8,317,200
41.4900 41.7800 41.1700 41.7500 9,376,800
41.1500 41.7800 41.0400 41.5500 7,143,500
41.8500 42.1100 41.1900 41.3600 12,415,600
Weekend
Weekend
42.5600 43.2100 42.3900 42.4300 10,015,000
42.5000 42.7300 42.3000 42.6700 4,929,900
42.2900 42.9000 42.2600 42.4500 7,062,900
42.2300 42.2300 41.4100 41.9800 7,984,700
41.8300 42.7400 41.7900 42.3400 7,506,300
Weekend
Weekend
41.4200 42.3300 41.3900 42.0000 4,155,500
No trading
41.3900 42.0100 41.3300 41.4200 7,116,400
41.2100 41.5300 40.8500 41.4100 7,738,500
41.4000 41.6000 40.6200 41.4300 8,834,400
Weekend
Weekend
41.0100 41.5400 40.4000 41.4400 9,210,600
41.7700 42.6100 41.1700 41.2100 9,657,700
41.5400 41.7700 40.9400 41.4500 7,098,200
41.5000 42.6600 41.2000 42.5200 7,963,200
42.5400 42.6700 41.6200 41.6900 8,093,900
Weekend
Weekend
42.0300 43.0900 41.9200 42.7600 8,617,300
42.1600 42.4500 41.6700 42.0200 8,678,800
41.3500 42.1500 41.3400 41.9300 10,927,200
42.4200 43.4200 41.8000 41.8500 18,086,700
13 · 10-Q After-hours · 16:23 ET 10-Q ↗ 12 · 8-K After-hours · 16:15 ET 8-K ↗
41.6200 41.8200 40.8900 41.8000 11,909,200
Weekend
Weekend
40.4100 41.3200 40.3100 41.3100 10,788,500
40.0000 40.6800 39.8300 40.3000 9,987,600
40.0800 40.4300 39.7500 39.7500 8,251,300
40.2200 40.2900 39.7500 40.0800 7,720,900
41.0500 41.1000 40.3200 40.9200 7,293,400
Weekend
Weekend
40.8000 41.3500 40.6500 41.2000 7,211,600
40.3200 41.3300 40.0900 40.7000 9,556,000
40.8000 41.1200 40.4700 40.5800 10,870,100
42.0000 42.1100 40.8100 40.8300 13,300,100
42.8500 42.9600 42.1100 42.3000 7,546,400
Weekend
Weekend
43.0000 43.1800 42.5300 42.5700 7,213,300
43.1400 43.3500 42.7200 42.8800 13,814,600
41.2200 41.8600 40.9000 41.7300 11,053,000
41.0000 41.3500 40.6200 40.9100 8,563,800
40.9600 41.4600 40.8400 41.0300 8,811,000
Weekend
Weekend
40.8000 41.0700 40.5200 40.9000 9,536,600
41.9900 42.0900 40.5100 41.0400 10,736,400
42.5000 42.5700 41.6400 41.8800 8,304,400
41.9400 42.5300 41.5200 42.2800 9,011,800
42.8700 42.8700 42.1300 42.4200 8,521,500
Weekend
Weekend
44.1200 44.1300 42.1500 42.1500 17,095,100
11 · 8-K Pre-market · 07:15 ET 8-K ↗
45.3600 45.7400 44.4000 44.5200 12,263,700
45.3700 45.4600 44.6600 45.0400 7,592,600
45.2500 45.4100 44.8100 45.3300 8,613,800
45.0000 45.9800 44.6500 45.4000 13,261,400
Weekend
Weekend
10 · 8-K After-hours · 16:39 ET 8-K ↗ 9 · 8-K After-hours · 16:23 ET 8-K ↗
44.9700 45.3300 44.5700 44.8500 17,360,500
47.8600 47.9200 43.8400 44.2300 44,032,900
8 · 8-K Pre-market · 07:13 ET 8-K ↗
47.4600 47.9900 47.1300 47.7200 9,794,100
47.4400 49.4500 46.4400 47.2500 16,686,200
48.2500 48.8800 47.6900 48.1000 18,526,900
Weekend
Weekend
47.2100 48.5200 47.0800 47.4700 10,208,700
46.6600 47.2100 46.4600 46.9900 7,482,300
46.9000 47.4600 46.6500 46.8900 7,333,500
46.1100 47.2400 46.0000 46.4200 8,996,700
45.7500 46.2600 45.4400 45.7600 9,758,200
Weekend
Weekend
47.3600 47.3600 45.9800 46.1000 14,274,600
47.0700 47.5900 46.7500 47.3600 8,438,100
47.3400 47.9900 46.9500 47.1900 8,920,100
45.7800 47.8800 45.7000 47.7600 13,816,500
45.8600 45.9400 45.1800 45.4700 5,727,400
Weekend
Weekend
46.2600 46.5500 45.6600 45.6700 5,328,100
45.7000 46.2600 45.5900 46.0200 5,064,700
45.1300 46.3100 44.9800 46.3100 7,474,700
45.7400 46.2900 45.1100 45.1400 6,085,800
46.1500 46.2300 44.7700 45.3800 7,573,700
Weekend
Weekend
46.2400 46.2400 45.2300 45.9100 9,840,600
46.3000 46.8000 45.0000 46.6100 7,596,300
47.6400 48.0800 46.0500 46.3000 9,513,100
47.4500 48.1100 47.0600 48.0500 7,540,100
No trading
Weekend
Weekend
47.5500 48.0300 47.4400 47.6100 5,796,600
46.9800 47.6000 46.5900 47.5100 7,998,600
45.9500 47.1300 45.8700 46.8700 8,590,700
46.0500 46.3800 45.5400 46.0400 8,983,800
45.7300 46.4900 45.5400 46.4000 8,649,200
Weekend
Weekend
44.8200 46.0200 44.7600 45.8300 11,276,800
44.1300 44.9100 43.8100 44.5600 6,643,800
43.9500 44.4200 43.6200 44.2700 8,073,900
44.0500 44.6600 43.7100 43.9600 7,332,500
43.9800 44.6200 43.6700 44.2100 8,605,500
Weekend
Weekend
44.6900 45.0700 44.3400 44.6100 8,764,800
44.6200 44.8400 43.9800 44.7700 6,943,700
44.0400 44.7900 43.8800 44.7500 8,117,400
43.8700 44.7400 43.6300 44.1500 8,256,700
44.3500 44.4500 43.6200 43.7100 8,904,100
Weekend
Weekend
43.7100 44.8600 43.4600 44.3200 13,395,700
7 · 424B2 After-hours · 16:20 ET 424B2 ↗
43.9000 45.1300 43.5200 43.5900 19,232,400
6 · 10-Q After-hours · 16:21 ET 10-Q ↗ 5 · 8-K After-hours · 16:17 ET 8-K ↗
43.3100 43.8300 42.3200 42.5400 14,901,400
42.9900 43.1300 42.4500 43.0800 7,979,600
42.8400 43.4900 42.6300 42.8600 13,041,700
Weekend
Weekend
43.5900 43.7300 42.5300 43.4100 14,411,600
43.9200 44.8000 43.8400 43.9400 8,419,300
45.1200 45.2300 44.0400 44.4100 7,880,400
45.4200 45.6400 44.6200 45.4600 12,012,500
4 · 8-K After-hours · 17:20 ET 8-K ↗ 3 · 424B2 After-hours · 17:18 ET 424B2 ↗ 2 · S-3ASR After-hours · 16:20 ET S-3ASR ↗ 1 · 8-K After-hours · 16:14 ET 8-K ↗
45.1000 45.6100 45.0300 45.5500 7,675,600
Weekend
Weekend
44.6700 44.9900 44.2900 44.7100 5,640,800
44.3300 44.8800 44.0900 44.6300 7,445,100
43.7800 44.4800 43.5400 44.4400 7,440,800

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.

26 8-K 8-K (opens SEC filing in a new tab) After market open · 12:15 ET Summarise
25 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
24 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:16 ET Summarise
23 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
22 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:15 ET Summarise
21 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:19 ET Summarise
20 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:18 ET Summarise
19 8-K CURRENT REPORT (opens SEC filing in a new tab) After-hours · 16:19 ET Summarise
18 8-K CURRENT REPORT (opens SEC filing in a new tab) Pre-market · 07:11 ET Summarise
17 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:00 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:15 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:15 ET Summarise
10 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:39 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:23 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) Pre-market · 07:13 ET Summarise
7 424B2 424B2 (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:21 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:17 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
3 424B2 424B2 (opens SEC filing in a new tab) After-hours · 17:18 ET Summarise
2 S-3ASR S-3ASR (opens SEC filing in a new tab) After-hours · 16:20 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:14 ET Summarise