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OII

OCEANEERING INTERNATIONAL INC

NYSE · Energy · Oil & Gas Equipment & Services · US

$34.65
−1.34%
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Price chart
Oct 14Oct 19Oct 22Oct 27Oct 30Nov 4Nov 9Nov 12
Key dataNov 12, 2026
Open
$34.78
From 52W high
−35.96%
Volume
74581.00
Market cap
$3.45B
P/E (Fwd)
17.4x
EV/EBITDA
8.5x
P/E (TTM)
10.5x
RSI (14)
32.5
1D Return
−1.34%
YTD Return
+47.07%
SummaryUpdated Sep 1, 2026

Oceaneering International, Inc. (NYSE:OII) is a Houston-based engineering services company founded in 1964 that provides specialized robotic solutions and engineered services primarily to the offshore energy industry. The company went public in 1975 and has evolved from a traditional diving and underwater services provider into a technology-focused organization specializing in remotely operated vehicles (ROVs), subsea robotics, and autonomous systems. Today, Oceaneering operates across multiple industries including offshore energy, defense, aerospace, manufacturing, and entertainment, with a particular emphasis on deepwater and harsh environment operations where human presence is impractical or impossible.

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