Oceaneering International

OIINYSE United States Energy Oilfield Services/Equipment

Market cap

$4.571 B

$45.93 -0.78%

Close of 21 Sept 2026

Revenue

$2.78B

#966 by revenue

Earnings

—

Not reported

Shares outstanding

99,529,645

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Oilfield Services/Equipment, ranked by market cap

All 20 →

#1SlbSLB$76.8B
#2HalliburtonHAL$27.8B
#3Oceaneering InternationalOII$4.57B
#4WaterBridge InfrastructureWBI$3.70B
#5National Energy Services ReunitedNESR$3.27B

What if Oceaneering International were worth as much as…

Open the what-if tool →

Gold $30.3T

$304,171.23

Per share 6,622× higher

Bitcoin $1.72T

$17,279.31

Per share 376× higher

Nvidia $5.48T

$55,057.55

Per share 1,199× higher

Or at a round number

$10.0B $20.0B $50.0B $100.0B

Where these numbers come from

Share counts and financials for Oceaneering International are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 22 Sept 2026. Read the methodology.