About ONEOK, Inc.

ONEOK, Inc. (NYSE: OKE) is a Energy company (Oil & Gas Midstream) with a market capitalization of $58.7B. Its Maz Rating is 2.79 out of 5 (C+, Hold), ranked against the other companies in its sector.

Factor scores: Valuation 1.50, Growth 3.14, Profitability 3.73, Financial Health 1.84, Momentum 3.53 (as of 2026-10-16).

Sector

Energy

Industry

Oil & Gas Midstream

Exchange

NYSE

Country

US

CEO

Pierce H. Norton

Employees

6,326

IPO date

1980-10-01