Comet Holding AG (STU:EZP1) 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.

STU:EZP1 Comet Holding AG STU:EZP1
83 GF Score
Price €353.20
GF Value €278.44
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Comet Holding AG 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.

STU:EZP1
83GF Score
Comet Holding AG STU:EZP1
Short Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Comet Holding AG (STU:EZP1) Overvalued in 2026?

Based on GuruFocus' analysis, Comet Holding AG stock appears to be overvalued. The current stock price of €353.20 is trading 26.8% above its estimated GF Value™ of €278.44. GuruFocus considers Comet Holding AG to be Modestly Overvalued.

Key valuation signals for STU:EZP1:

  • Short Ratio:
  • GF Value™: €278.44 vs. price of €353.20 (26.8% above fair value)
  • GF Score™: 83/100 with 5 warning signs

No single metric tells the full story. See the STU:EZP1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Comet Holding AG Business Description

Address Herrengasse 10, Postfach 141, Flamatt, CHE, 3175
Comet Holding AG is a vendor of X-ray, radio frequency (RF) power, and e-beam technology. It markets its systems and services under the Comet, Yxlon, and ebeam brands. Yxlon x-ray systems for non-destructive testing are supplied to end customers in the automotive, aerospace, electronics, and energy sectors. Under the Comet brand, the group builds components and modules such as x-ray sources, vacuum capacitors, RF generators, and impedance matching networks, marketed to manufacturers in the automotive, aerospace, semiconductor, and solar industries, as well as the security sector. The Group has three operating divisions: Plasma Control Technologies (PCT), X-Ray Systems (IXS), and Industrial X-Ray Modules (IXM).
83GF Score

Get the complete analysis for STU:EZP1

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

€353.20
Price
€278.44
GF Value