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Side-by-side financial comparison of OCEANEERING INTERNATIONAL INC (OII) and VNET Group, Inc. (VNET). Click either name above to swap in a different company.

OCEANEERING INTERNATIONAL INC is the larger business by last-quarter revenue ($692.4M vs $362.7M, roughly 1.9× VNET Group, Inc.). OCEANEERING INTERNATIONAL INC runs the higher net margin — 5.2% vs -10.7%, a 15.9% gap on every dollar of revenue. OCEANEERING INTERNATIONAL INC produced more free cash flow last quarter ($-76.5M vs $-193.1M). Over the past eight quarters, VNET Group, Inc.'s revenue compounded faster (17.4% CAGR vs 1.8%).

Oceaneering International, Inc. is a subsea engineering and applied technology company based in Houston, Texas, U.S. that provides engineered services and hardware to customers who operate in marine, space, and other environments.

VNET Group, Inc. is a leading neutral internet data center service provider operating primarily in China. It offers cloud computing infrastructure, colocation services, managed network solutions, and hybrid cloud support to enterprise clients across technology, finance, and retail sectors, enabling stable, high-performance digital operation foundations for domestic and global businesses expanding in the Chinese market.

OII vs VNET — Head-to-Head

Bigger by revenue
OII
OII
1.9× larger
OII
$692.4M
$362.7M
VNET
Higher net margin
OII
OII
15.9% more per $
OII
5.2%
-10.7%
VNET
More free cash flow
OII
OII
$116.6M more FCF
OII
$-76.5M
$-193.1M
VNET
Faster 2-yr revenue CAGR
VNET
VNET
Annualised
VNET
17.4%
1.8%
OII

Income Statement — Q1 FY2026 vs Q3 FY2025

Metric
OII
OII
VNET
VNET
Revenue
$692.4M
$362.7M
Net Profit
$36.1M
$-38.7M
Gross Margin
20.9%
Operating Margin
0.5%
Net Margin
5.2%
-10.7%
Revenue YoY
3.6%
Net Profit YoY
-28.3%
EPS (diluted)
$0.36

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
OII
OII
VNET
VNET
Q1 26
$692.4M
Q4 25
$668.6M
Q3 25
$742.9M
$362.7M
Q2 25
$698.2M
Q1 25
$674.5M
$309.5M
Q4 24
$713.5M
Q3 24
$679.8M
$302.2M
Q2 24
$668.8M
$274.4M
Net Profit
OII
OII
VNET
VNET
Q1 26
$36.1M
Q4 25
$177.7M
Q3 25
$71.3M
$-38.7M
Q2 25
$54.4M
Q1 25
$50.4M
$-2.4M
Q4 24
$56.1M
Q3 24
$41.2M
$-2.1M
Q2 24
$35.0M
$-1.1M
Gross Margin
OII
OII
VNET
VNET
Q1 26
Q4 25
19.8%
Q3 25
20.6%
20.9%
Q2 25
21.3%
Q1 25
20.0%
25.2%
Q4 24
19.9%
Q3 24
19.3%
23.2%
Q2 24
18.0%
21.3%
Operating Margin
OII
OII
VNET
VNET
Q1 26
Q4 25
9.8%
Q3 25
11.6%
0.5%
Q2 25
11.3%
Q1 25
10.9%
0.1%
Q4 24
10.9%
Q3 24
10.5%
24.5%
Q2 24
9.0%
0.2%
Net Margin
OII
OII
VNET
VNET
Q1 26
5.2%
Q4 25
26.6%
Q3 25
9.6%
-10.7%
Q2 25
7.8%
Q1 25
7.5%
-0.8%
Q4 24
7.9%
Q3 24
6.1%
-0.7%
Q2 24
5.2%
-0.4%
EPS (diluted)
OII
OII
VNET
VNET
Q1 26
$0.36
Q4 25
$1.75
Q3 25
$0.71
Q2 25
$0.54
Q1 25
$0.49
Q4 24
$0.55
Q3 24
$0.40
Q2 24
$0.34

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
OII
OII
VNET
VNET
Cash + ST InvestmentsLiquidity on hand
$492.1M
Total DebtLower is stronger
$488.8M
Stockholders' EquityBook value
$1.1B
$890.8M
Total Assets
$2.6B
$6.1B
Debt / EquityLower = less leverage
0.44×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OII
OII
VNET
VNET
Q1 26
Q4 25
$695.9M
Q3 25
$7.0M
$492.1M
Q2 25
$7.0M
Q1 25
$7.0M
$544.3M
Q4 24
$504.5M
Q3 24
$219.5M
Q2 24
$247.2M
Total Debt
OII
OII
VNET
VNET
Q1 26
$488.8M
Q4 25
$487.4M
Q3 25
Q2 25
Q1 25
Q4 24
$482.0M
Q3 24
$1.2B
Q2 24
Stockholders' Equity
OII
OII
VNET
VNET
Q1 26
$1.1B
Q4 25
$1.1B
Q3 25
$907.7M
$890.8M
Q2 25
$842.1M
Q1 25
$773.1M
$927.8M
Q4 24
$714.3M
Q3 24
$698.0M
$902.9M
Q2 24
$651.0M
$900.6M
Total Assets
OII
OII
VNET
VNET
Q1 26
$2.6B
Q4 25
$2.7B
Q3 25
$2.5B
$6.1B
Q2 25
$2.3B
Q1 25
$2.3B
$5.4B
Q4 24
$2.3B
Q3 24
$2.4B
$4.3B
Q2 24
$2.3B
$4.0B
Debt / Equity
OII
OII
VNET
VNET
Q1 26
0.44×
Q4 25
0.46×
Q3 25
Q2 25
Q1 25
Q4 24
0.67×
Q3 24
1.28×
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
OII
OII
VNET
VNET
Operating Cash FlowLast quarter
$113.8M
Free Cash FlowOCF − Capex
$-76.5M
$-193.1M
FCF MarginFCF / Revenue
-11.1%
-53.2%
Capex IntensityCapex / Revenue
2.5%
84.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$238.1M
$-589.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OII
OII
VNET
VNET
Q1 26
Q4 25
$221.1M
Q3 25
$101.3M
$113.8M
Q2 25
$77.2M
Q1 25
$-80.7M
$27.0M
Q4 24
$128.4M
Q3 24
$91.9M
$108.3M
Q2 24
$52.6M
$55.8M
Free Cash Flow
OII
OII
VNET
VNET
Q1 26
$-76.5M
Q4 25
$190.7M
Q3 25
$77.0M
$-193.1M
Q2 25
$46.9M
Q1 25
$-106.8M
$-220.0M
Q4 24
$94.5M
Q3 24
$67.0M
$-95.0M
Q2 24
$29.8M
$-81.6M
FCF Margin
OII
OII
VNET
VNET
Q1 26
-11.1%
Q4 25
28.5%
Q3 25
10.4%
-53.2%
Q2 25
6.7%
Q1 25
-15.8%
-71.1%
Q4 24
13.2%
Q3 24
9.9%
-31.4%
Q2 24
4.5%
-29.8%
Capex Intensity
OII
OII
VNET
VNET
Q1 26
2.5%
Q4 25
4.6%
Q3 25
3.3%
84.6%
Q2 25
4.3%
Q1 25
3.9%
79.8%
Q4 24
4.7%
Q3 24
3.7%
67.3%
Q2 24
3.4%
50.1%
Cash Conversion
OII
OII
VNET
VNET
Q1 26
Q4 25
1.24×
Q3 25
1.42×
Q2 25
1.42×
Q1 25
-1.60×
Q4 24
2.29×
Q3 24
2.23×
Q2 24
1.50×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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