TotalMarketCap

Oneok

OKENYSE United StatesUtilitiesOil & Gas Production

Market cap

$54.540 B

$86.51 -2.36%

Close of 6 Nov 2026

As of 6 Nov 2026, Oneok (OKE) has a market capitalization of $54.5B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$33.6B

#128 by revenue

Earnings

$3.39B

#144 by earnings

Shares outstanding

630,450,437

Latest filing cover page

P/E ratio

16.1

Cap ÷ net income

Oil & Gas Production, ranked by market cap

All 116 →
  1. #6Eog ResourcesEOG$76.1B
  2. #7Occidental PetroleumOXY$56.4B
  3. #8OneokOKE$54.5B
  4. #9Cenovus EnergyCVE$50.4B
  5. #10Diamondback EnergyFANG$50.2B

What if Oneok were worth as much as…

Open the what-if tool →

Gold $28.2T

$44,788.41

Per share 518× higher

Bitcoin $1.53T

$2,423.42

Per share 28.0× higher

Apple $5.02T

$7,955.87

Per share 92.0× higher

Or at a round number

$100.0B$200.0B$500.0B$1.00T

Where these numbers come from

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