ONEOK (STU:ONK) Net Interest Margin (Bank Only) %

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:ONK ONEOK Inc STU:ONK
78 GF Score
Price €81.60
GF Value €91.87
Valuation Modestly Undervalued
! 9 Warning Signs
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What is ONEOK Net Interest Margin (Bank Only) %?

Net Interest Margin (Bank Only) % only applies to banks.

STU:ONK
78GF Score
ONEOK Inc STU:ONK
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Is ONEOK (STU:ONK) Overvalued in 2026?

Based on GuruFocus' analysis, ONEOK stock appears to be undervalued. The current stock price of €81.60 is trading 11.2% below its estimated GF Value™ of €91.87. GuruFocus considers ONEOK to be Modestly Undervalued.

Key valuation signals for STU:ONK:

  • Net Interest Margin (Bank Only) %:
  • GF Value™: €91.87 vs. price of €81.60 (11.2% below fair value)
  • GF Score™: 78/100 with 9 warning signs

No single metric tells the full story. See the STU:ONK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


ONEOK Business Description

Industry EnergyOil & Gas
Address 100 West Fifth Street, Tulsa, OK, USA, 74103
Oneok is a diversified midstream service provider specializing in natural gas gathering, processing, storage, and transportation, as well as natural gas liquids transportation and fractionation. It also operates in the refined product and crude oil segment, connecting producers, refiners, and consumers. Operations are in the midcontinent, Permian, and Rocky Mountain regions.
78GF Score

Get the complete analysis for STU:ONK

Net Interest Margin (Bank Only) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€81.60
Price
€91.87
GF Value