Sun Brothers Development Co (ROCO:3489) 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:3489 Sun Brothers Development Co Ltd ROCO:3489
52 GF Score
Price NT$19.85
GF Value NT$9.16
Valuation Significantly Overvalued
! 9 Warning Signs
View Full Analysis

What is Sun Brothers Development Co 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.

Sun Brothers Development Co Short Interest Competitor Comparison

For the Real Estate - Development subindustry, Sun Brothers Development Co'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.

Sun Brothers Development Co Short Interest vs Real Estate Industry

For the Real Estate industry and Real Estate sector, Sun Brothers Development Co's Short Interest distribution charts can be found below:

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


ROCO:3489
52GF Score
Sun Brothers Development Co Ltd ROCO:3489
Short Interest is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Is Sun Brothers Development Co (ROCO:3489) Overvalued in 2026?

Based on GuruFocus' analysis, Sun Brothers Development Co stock appears to be overvalued. The current stock price of NT$19.85 is trading 116.7% above its estimated GF Value™ of NT$9.16. GuruFocus considers Sun Brothers Development Co to be Significantly Overvalued.

Key valuation signals for ROCO:3489:

  • Short Interest:
  • GF Value™: NT$9.16 vs. price of NT$19.85 (116.7% above fair value)
  • GF Score™: 52/100 with 9 warning signs

No single metric tells the full story. See the ROCO:3489 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sun Brothers Development Co Business Description

Address No. 50, Minquan Road, Luzhu District, Taoyuan, TWN, 338018
Sun Brothers Development Co Ltd is engaged in wholesale of building materials, developing, constructing, leasing and selling for residential, commercial or industrial buildings and others. It is also involved in the development and construction of collective housing and public works contract construction. The company's segments are: Real property section, and Construction section. It derives revenue from Construction segment.
52GF Score

Get the complete analysis for ROCO:3489

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

NT$19.85
Price
NT$9.16
GF Value