Oceaneering International Inc. (OII) intrinsic value & 10-year financials

Oceaneering International Inc. (OII) has a Graham intrinsic value of $115.92 per share. At $43.79 on Oct 17, 2026, the stock trades 62% below that value. Over the last 10 fiscal years revenue grew 1.7% a year to $2.6B, with an average return on invested capital of 1.6%.

Graham intrinsic value
$115.92
Share price (Oct 17, 2026)
$43.79
Price vs Graham value
62% below
Market cap
$4.4B
Revenue (FY2025)
$2.6B
Revenue growth (10-yr CAGR)
1.7%
ROIC (10-yr avg)
1.6%
Free cash flow (FY2025)
$207.8M

OII 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $2.6B $353.8M $3.49 $207.8M 11.5% 29.5%
FY2024 $2.5B $147.5M $1.44 $96.1M 9.7% 17.2%
FY2023 $2.3B $97.4M $0.95 $109.2M 7.8% 12.6%
FY2022 $2.0B $25.9M $0.26 $39.8M 5.6% 6.8%
FY2021 $1.8B -$49.3M -$0.49 $175.1M 2.2% 4.2%
FY2020 $1.7B -$496.8M -$5.01 $76.0M -26.0% -32.7%
FY2019 $2.0B -$348.4M -$3.52 $9.9M -14.5% -16.6%
FY2018 $1.9B -$212.3M -$2.16 -$72.9M -7.6% -7.5%
FY2017 $1.9B $166.4M $1.68 $42.8M 0.6% 0.3%
FY2016 $2.3B $24.6M $0.25 $228.1M 3.1% 2.2%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

OCEANEERING INTERNATIONAL INC has demonstrated mature, steady growth, with revenue compounding at 1.7% annually over the past decade.

OCEANEERING INTERNATIONAL INC has historically struggled to out-earn its cost of capital, averaging just 1.6% ROIC.

OCEANEERING INTERNATIONAL INC has not shown aggressive share repurchases (>10% retirement) or a major balance-sheet leverage increase (>50% net debt growth) over the 10-year window.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, OCEANEERING INTERNATIONAL INC is modeled at 15.0% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $115.92 per share.

OII stock: frequently asked questions

What is the intrinsic value of Oceaneering International Inc. (OII) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 15.0% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, OII's intrinsic value is about $115.92 per share.

Is OII stock undervalued?

At $43.79 (close on Oct 17, 2026), OII trades 62% below its Graham value of $115.92. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

How fast has Oceaneering International Inc. grown?

Revenue went from $2.3B in fiscal 2016 to $2.6B in fiscal 2025, a compound annual growth rate of 1.7%. Net income was $353.8M in fiscal 2025.

Does Oceaneering International Inc. generate free cash flow?

Oceaneering International Inc. generated $207.8M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 9 of the last 10 reported years.

What is OII's return on invested capital?

Average ROIC over the last 10 fiscal years was 1.6%, and average return on equity was -1.7%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this OII data come from?

From Oceaneering International Inc.'s annual 10-K filings on SEC EDGAR, most recently filed Jul 23, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

Similar oil & gas field services stocks