China Oilfield Services (STU:CO9) 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:CO9 China Oilfield Services Ltd STU:CO9
69 GF Score
Price €0.73
GF Value €1.03
! 4 Warning Signs
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What is China Oilfield Services Net Interest Margin (Bank Only) %?

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

STU:CO9
69GF Score
China Oilfield Services Ltd STU:CO9
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Is China Oilfield Services (STU:CO9) Overvalued in 2026?

Based on GuruFocus' analysis, China Oilfield Services stock appears to be undervalued. The current stock price of €0.73 is trading 29.1% below its estimated GF Value™ of €1.03.

Key valuation signals for STU:CO9:

  • Net Interest Margin (Bank Only) %:
  • GF Value™: €1.03 vs. price of €0.73 (29.1% below fair value)
  • GF Score™: 69/100 with 4 warning signs

No single metric tells the full story. See the STU:CO9 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


China Oilfield Services Business Description

Industry EnergyOil & Gas
Address 201 Haiyou Avenue, Yanjiao Economic & Technological Development Zone, Hebei Province, Sanhe City, CHN, 065201
China Oilfield Services Ltd is engaged in the provision of oilfield services including drilling services, well services, marine support services, and geophysical acquisition and surveying services. It operates in four segments namely the drilling services segment offers oilfield drilling services, the well services segment offers logging and downhole services, the marine support services segment is engaged in the transportation of materials, supplies, and personnel to offshore facilities, moving and positioning drilling structures, and the geophysical acquisition and surveying services segment is engaged in the provision of offshore seismic data acquisition and marine surveying. It generates the majority of its revenue from Well services segment.
69GF Score

Get the complete analysis for STU:CO9

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

€0.73
Price
€1.03
GF Value