Co-Tech Development (ROCO:8358) Short Interest

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:8358 Co-Tech Development Corp ROCO:8358
75 GF Score
Price NT$462.50
GF Value NT$93.36
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Co-Tech Development Short Interest?

Short Interest can be expressed as a percentage by dividing the number of shares sold short by the total number of outstanding shares.

Due to the license agreement change with our data vendor, Short Interest related data on GuruFocus will no longer be updated. Existing data will remain as-is, while new data will not be available, except for certain Australian and Canadian stocks.

ROCO:8358 vs APH, GLW: Short Interest Comparison

For the Electronic Components subindustry, Co-Tech Development's Short Interest, along with its competitors' market caps and Short Interest data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Co-Tech Development Short Interest vs Hardware Industry

For the Hardware industry and Technology sector, Co-Tech Development's Short Interest distribution charts can be found below:

* The bar in red indicates where Co-Tech Development's Short Interest falls into.


ROCO:8358
75GF Score
Co-Tech Development Corp ROCO:8358
Short Interest is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Co-Tech Development (ROCO:8358) Overvalued in 2026?

Based on GuruFocus' analysis, Co-Tech Development stock appears to be overvalued. The current stock price of NT$462.50 is trading 395.4% above its estimated GF Value™ of NT$93.36. GuruFocus considers Co-Tech Development to be Significantly Overvalued.

Key valuation signals for ROCO:8358:

  • Short Interest:
  • GF Value™: NT$93.36 vs. price of NT$462.50 (395.4% above fair value)
  • GF Score™: 75/100 with 2 warning signs

No single metric tells the full story. See the ROCO:8358 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Co-Tech Development Business Description

Address No. 392, Ruiguang Road, 18th Floor, Neihu District, Taipei, TWN, 114
Co-Tech Development Corp manufactures and sells standard, low profile and high-performance series of copper foil products to supply the printed circuit board industry. Its products include IT, 3C Products HDI, LED car lighting module, Server, Switch, Storage, Rigid-Flex PCB, Touch module, 3D face recognition, Automotive market, 5G Antenna Radar, ADAS, HDI / Rigid-Flex Board, Touch module, Wearable devices / VR, Augmented Reality, Mobile terminal, 3D face recognition, Communication module. The group has only copper foil segment operating in two principal geographical areas - Taiwan and China.
75GF Score

Get the complete analysis for ROCO:8358

Short Interest is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$462.50
Price
NT$93.36
GF Value