Bull Will Co (ROCO:6259) 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.

ROCO:6259 Bull Will Co Ltd ROCO:6259
66 GF Score
Price NT$36.65
GF Value NT$16.34
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Bull Will Co Net Interest Margin (Bank Only) %?

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

ROCO:6259
66GF Score
Bull Will Co Ltd ROCO:6259
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Bull Will Co (ROCO:6259) Overvalued in 2026?

Based on GuruFocus' analysis, Bull Will Co stock appears to be overvalued. The current stock price of NT$36.65 is trading 124.3% above its estimated GF Value™ of NT$16.34. GuruFocus considers Bull Will Co to be Significantly Overvalued.

Key valuation signals for ROCO:6259:

  • Net Interest Margin (Bank Only) %:
  • GF Value™: NT$16.34 vs. price of NT$36.65 (124.3% above fair value)
  • GF Score™: 66/100 with 7 warning signs

No single metric tells the full story. See the ROCO:6259 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Bull Will Co Business Description

Address Ruihu Street, No. 199, 3rd Floor, Neihu District, Taipei, TWN, 114
Bull Will Co Ltd is a Taiwan-based company that engages in the manufacture and sale of electronic equipment and electronic materials. Its products are categorized under Transformers, EMI / EMC Solution Parts, Power Inductors, LEDs(light-emitting diodes), and other products. Component products have a wide range of applications, including inductors, line protection components, high-power inductors for the industrial and electric industries, and custom components.
66GF Score

Get the complete analysis for ROCO:6259

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

NT$36.65
Price
NT$16.34
GF Value