Unibios Holdings (ATH:BIOSK) Short Ratio

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.

ATH:BIOSK Unibios Holdings SA ATH:BIOSK
63 GF Score
Price €2.62
GF Value €1.48
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Unibios Holdings Short Ratio?

Short Ratio is a metric signaling prevailing investors' sentiment with a company. It represents the number of days it takes short sellers on average to repurchase all the shares short.

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.

ATH:BIOSK
63GF Score
Unibios Holdings SA ATH:BIOSK
Short Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Unibios Holdings (ATH:BIOSK) Overvalued in 2026?

Based on GuruFocus' analysis, Unibios Holdings stock appears to be overvalued. The current stock price of €2.62 is trading 77% above its estimated GF Value™ of €1.48. GuruFocus considers Unibios Holdings to be Significantly Overvalued.

Key valuation signals for ATH:BIOSK:

  • Short Ratio:
  • GF Value™: €1.48 vs. price of €2.62 (77% above fair value)
  • GF Score™: 63/100 with 4 warning signs

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


Unibios Holdings Business Description

Other Exchanges BEXQ:Germany
Address 1st and 18th Street, Ano Liosia, GRC, 13341
Unibios Holdings SA, through its subsidiaries, provides technologies for the responsible use of water and energy. Its activities include the treatment, filtration, water management, heating, and air conditioning, combined with energy saving.
63GF Score

Get the complete analysis for ATH:BIOSK

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

€2.62
Price
€1.48
GF Value