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Occidental Petroleum Corporation
OXY
Market cap$56.79 B
Rank#292
SEC filings964
Market capitalization of Occidental Petroleum Corporation
As of 2026-06-11, Occidental Petroleum Corporation (OXY) has a market capitalization of $56.79 B, making it the #292 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $56.79 B |
| 2026-06-10 | $56.80 B |
| 2026-05-29 | $56.29 B |
| 2026-05-28 | $56.58 B |
| 2026-05-26 | $58.17 B |
| 2026-05-25 | $58.49 B |
| 2026-05-24 | $58.49 B |
| 2026-05-22 | $58.49 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Occidental Petroleum Corporation's market cap?
As of 2026-06-11, Occidental Petroleum Corporation (OXY) has a market capitalization of $56.79 B, making it the #292 most valuable US-listed company.
Where does Occidental Petroleum Corporation rank by market cap?
Occidental Petroleum Corporation is the #292 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.