Oceaneering International, Inc. (OII) Stock

About Oceaneering International, Inc.

Oceaneering International, Inc. (OII) stock trades at $39.27 with a market capitalization of $3.91B. The stock is valued at a price-to-earnings (P/E) ratio of 12.74, price-to-book of 3.77, price-to-sales of 1.54. Over the past 52 weeks the stock has ranged between $22.02 and $54.25, and currently trades 27.6% below its 52-week high.

On profitability, Oceaneering International, Inc. generates a return on equity (ROE) of 32.92%, above the typical market range of roughly 12-15%, return on capital employed of 15.18%, an operating margin of 10.96%, a net profit margin of 12.19%.

Oceaneering International, Inc. by the numbers, 2016–2025

Between 2016 and 2025 Oceaneering International, Inc. reported revenue of $2.3B rising to $2.8B, a change of +22.5% across 10 years. Compounded, revenue has grown 8.8% a year over five years, 10.4% over three, 4.6% over the last twelve months. Net profit rose to $354.0M.

Operating margin went from 3.1% in 2016 to 10.9% in 2025, a gain of 7.8 percentage points. The most recent net margin is 12.19%. On a trailing twelve-month basis to Jun '26, revenue is $2.9B and net profit $350.0M.

Borrowings fell from $793.0M to $487.0M, cash from operations was $319.0M in the latest year, positive in 10 of the last 10.

Return on equity has averaged 12.9% over five years, and was 33.0% in the most recent year.

The share price itself has compounded at —% a year over five years, —% over three, —% over the last year. Past price movement is history, not a forecast.

Figures are as reported and in the company's own reporting currency. They describe what has already happened and carry no implication about what follows.

Oceaneering International, Inc. (OII) — frequently asked questions