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Occidental Petroleum Corporation vs Arthur J. Gallagher & Co.

Market cap comparison over time

Occidental Petroleum Corporation

$55.2B

Rank #248

Arthur J. Gallagher & Co.

$56.8B

Rank #244

Market Cap Over Time

Key Moments

  • Arthur J. Gallagher & Co. overtook Occidental Petroleum Corporation by 2020
  • Occidental Petroleum Corporation overtook Arthur J. Gallagher & Co. by 2022
  • Arthur J. Gallagher & Co. overtook Occidental Petroleum Corporation by 2024

Year-by-Year Comparison

YearOccidental Petroleum CorporationArthur J. Gallagher & Co.Leader
2026$55.2B$56.8BArthur J. Gallagher & Co.
2025$40.3B$65.9BArthur J. Gallagher & Co.
2024$47.4B$71.7BArthur J. Gallagher & Co.
2023$56.5B$56.4BOccidental Petroleum Corporation
2022$58.9B$46.7BOccidental Petroleum Corporation
2021$26.9B$41.5BArthur J. Gallagher & Co.
2020$16.1B$29.8BArthur J. Gallagher & Co.
2019$36.3B$22.6BOccidental Petroleum Corporation
2018$51.1B$17.1BOccidental Petroleum Corporation
2017$58.8B$14.4BOccidental Petroleum Corporation
2016$54.2B$11.5BOccidental Petroleum Corporation
2015$49.3B$8.7BOccidental Petroleum Corporation
2014$56.5B$9.7BOccidental Petroleum Corporation
2013$62.2B$9.4BOccidental Petroleum Corporation
2012$48.7B$6.8BOccidental Petroleum Corporation
2011$58.2B$6.2BOccidental Petroleum Corporation
2010$59.8B$5.2BOccidental Petroleum Corporation
2009$48.7B$3.8BOccidental Petroleum Corporation
2008$35.1B$4.1BOccidental Petroleum Corporation
2007$44.4B$3.7BOccidental Petroleum Corporation
2006$27.7B$4.3BOccidental Petroleum Corporation
2005$22.3B$4.3BOccidental Petroleum Corporation
2004$16.0B$4.4BOccidental Petroleum Corporation
2003$11.3B$4.2BOccidental Petroleum Corporation
2002$7.4B$3.7BOccidental Petroleum Corporation
2001$6.6B$4.3BOccidental Petroleum Corporation
2000$5.8B$3.9BOccidental Petroleum Corporation
1999$5.0B$1.9BOccidental Petroleum Corporation
1998$3.7B$1.3BOccidental Petroleum Corporation
1997$6.1B$964.6MOccidental Petroleum Corporation
1996$4.7B$837.4MOccidental Petroleum Corporation
1995$4.1B$974.3MOccidental Petroleum Corporation
1994$3.5B$813.6MOccidental Petroleum Corporation