Ching Chan Optical Technology Co (ROCO:2070) 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:2070 Ching Chan Optical Technology Co Ltd ROCO:2070
77 GF Score
Price NT$59.70
GF Value NT$42.19
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Ching Chan Optical Technology Co Net Interest Margin (Bank Only) %?

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

ROCO:2070
77GF Score
Ching Chan Optical Technology Co Ltd ROCO:2070
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Ching Chan Optical Technology Co (ROCO:2070) Overvalued in 2026?

Based on GuruFocus' analysis, Ching Chan Optical Technology Co stock appears to be overvalued. The current stock price of NT$59.70 is trading 41.5% above its estimated GF Value™ of NT$42.19. GuruFocus considers Ching Chan Optical Technology Co to be Significantly Overvalued.

Key valuation signals for ROCO:2070:

  • Net Interest Margin (Bank Only) %:
  • GF Value™: NT$42.19 vs. price of NT$59.70 (41.5% above fair value)
  • GF Score™: 77/100 with 1 warning sign

No single metric tells the full story. See the ROCO:2070 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ching Chan Optical Technology Co Business Description

Address Number 58, Lane 110, Zhongxiao Street, Hunei District, Kaohsiung, TWN
Ching Chan Optical Technology Co Ltd is engaged in providing screening equipment and other products. The company offers Screening Machine, Forming Machine, Pressure sensor, Intelligent automatic car handling system, and surveillance system among others.
77GF Score

Get the complete analysis for ROCO:2070

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

NT$59.70
Price
NT$42.19
GF Value