OXY

Occidental Petroleum Corp /De/

Company with tickers: OXYWS, OXY, OXY-WT

CIK

797468

CUSIP

674599105

Shares Outstanding

994,634,701

Website

https://www.oxy.com

Investor Relations

https://www.oxy.com/investors

13F Activity (30d)

77 filings 44 filers

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-05-25	8,298,351	9,158,322	17,456,673	38.9%
2026-05-18	9,532,978	13,031,939	22,564,917	42.1%
2026-05-11	9,892,159	13,838,347	23,730,506	63.0%
2026-05-04	12,096,860	15,900,128	27,996,988	45.1%
2026-04-27	9,484,108	16,969,832	26,453,940	48.4%
2026-04-20	9,017,906	17,158,178	26,176,084	48.5%
2026-04-13	12,022,443	23,150,023	35,172,466	45.4%
2026-04-06	13,213,871	18,199,119	31,412,990	40.8%
2026-03-30	14,651,237	28,796,564	43,447,801	40.0%
2026-03-23	12,551,604	24,088,685	36,640,289	39.2%
2026-03-16	14,387,760	24,626,897	39,014,657	41.2%
2026-03-09	20,811,229	35,516,545	56,327,774	41.9%
2026-03-02	16,699,896	29,940,003	46,639,899	38.9%
2026-02-23	8,830,017	12,411,833	21,241,850	37.7%
2026-02-16	11,457,612	16,027,730	27,485,342	37.0%
2026-02-09	8,222,516	10,081,902	18,304,418	37.9%
2026-02-02	9,844,146	12,306,376	22,150,522	35.3%
2026-01-26	8,648,038	17,374,056	26,022,094	44.4%
2026-01-19	6,571,113	9,281,443	15,852,556	41.0%
2026-01-12	9,409,021	13,391,804	22,800,825	37.0%
2026-01-05	11,258,153	18,449,924	29,708,077	41.8%
2025-12-29	5,248,306	13,079,603	18,327,909	46.2%
2025-12-22	3,596,404	8,784,379	12,380,783	44.7%

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