Number of shares outstanding for Oceaneering International (OII)

Number of shares outstanding as of May 2026 : 99,744,633

According to Oceaneering International 's latest financial reports and stock price the company's current number of shares outstanding is 99,744,633. At the end of 2026 the company had 99,744,633 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Oceaneering International from 2011 to 2026

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2026	99.74 M	0.39%
2025	99.36 M	-1.29%
2024	0.10 B	-0.14%
2023	0.10 B	0.54%
2022	0.10 B	0.46%
2021	99.8 M	0.5%
2020	99.3 M	0.38%
2019	98.93 M	0.4%
2018	98.53 M	0.26%
2017	98.27 M	0.22%
2016	98.06 M	0.22%
2015	97.84 M	-1.77%
2014	99.61 M	-7.93%
2013	0.10 B	0.27%
2012	0.10 B	-0.12%
2011	0.10 B

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Halliburton HAL	837,000,000	739.14%	🇺🇸 USA
Forum Energy Technologies FET	11,214,000	-88.76%	🇺🇸 USA
Tetra Technologies TTI	134,500,000	34.84%	🇺🇸 USA
Helix Energy Solutions HLX	147,163,000	47.54%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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