Stara Planina Holding AD (XBUL:SPH) Research & Development: €0.0 Mil (TTM As of Mar. 2026)

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.

XBUL:SPH Stara Planina Holding AD XBUL:SPH
69 GF Score
Price €4.70
GF Value €10.19
Valuation Significantly Undervalued
! 5 Warning Signs
View Full Analysis

What is Stara Planina Holding AD Research & Development?

Stara Planina Holding AD XBUL:SPH +1.29% 69 Research & Development is €0.0 Mil as of Mar. 2026. GuruFocus rates XBUL:SPH with a GF Score™ of 69/100 and a GF Value™ of €10.19 (Significantly Undervalued). The stock has 5 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. Stara Planina Holding AD's Research & Development for the three months ended in Mar. 2026 was €0.0 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 was €0.0 Mil.


Stara Planina Holding AD  (XBUL:SPH) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.


Stara Planina Holding AD Research & Development Related Terms


Stara Planina Holding AD Research & Development Historical Data

* Premium members only.

The historical data trend for Stara Planina Holding AD's Research & Development can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Stara Planina Holding AD Research & Development Chart

Stara Planina Holding AD Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Research & Development
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Stara Planina Holding AD Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Research & Development Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
XBUL:SPH
69GF Score
Stara Planina Holding AD XBUL:SPH
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Stara Planina Holding AD Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €0.0 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Research & Development →
What does a Research & Development of €0.0 Mil mean?
Stara Planina Holding AD (XBUL:SPH) has a Research & Development of €0.0 Mil as of Mar. 2026. Research and development expense is the total cost for research and development activities. View historical data on Stara Planina Holding AD and its competitors.
Is Stara Planina Holding AD's Research & Development too high?
Stara Planina Holding AD's current Research & Development is €0.0 Mil. Overall, Stara Planina Holding AD has a GF Score™ of 69/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Stara Planina Holding AD's Research & Development compare to GEV and ETN?
Stara Planina Holding AD's Research & Development of €0.0 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Research & Development for an Industrial Products company?
A good Research & Development depends on the Industrial Products industry context. However, Research & Development should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on Stara Planina Holding AD and its competitors. Stara Planina Holding AD's current Research & Development is €0.0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stara Planina Holding AD stock overvalued right now?
Based on GuruFocus' analysis, Stara Planina Holding AD (XBUL:SPH) is currently considered Significantly Undervalued. The stock's GF Value™ is €10.19, compared to a current price of €4.70 — trading 53.9% below its estimated fair value. The current Research & Development is €0.0 Mil. Stara Planina Holding AD's overall GF Score™ is 69/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For Stara Planina Holding AD (XBUL:SPH), the current Research & Development is €0.0 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Stara Planina Holding AD (XBUL:SPH) Overvalued in 2026?

Based on GuruFocus' analysis, Stara Planina Holding AD stock appears to be undervalued. The current stock price of €4.70 is trading 53.9% below its estimated GF Value™ of €10.19. GuruFocus considers Stara Planina Holding AD to be Significantly Undervalued.

Key valuation signals for XBUL:SPH:

  • Research & Development: €0.0 Mil
  • GF Value™: €10.19 vs. price of €4.70 (53.9% below fair value)
  • GF Score™: 69/100 with 5 warning signs

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


Stara Planina Holding AD Business Description

Address 20, Frederic Joliot-Curie Street, 9th Floor, Sofia, BGR, 1113
Stara Planina Holding AD is a holding company. The company is engaged in the acquisition, management, evaluation, and sale of shareholdings in Bulgarian and foreign companies; acquisition, management, and sale of bonds, evaluation and sale of patents, transfer of licenses for the use of patents, belonging to companies where the holding company has participation; financing companies where the holding company has participations; other commercial operations, except those prohibited by law. The investment portfolio of the holding is distributed mainly in the following industries, Machine Building; Electrical Engineering, Light Industry, and Financial.
69GF Score

Get the complete analysis for XBUL:SPH

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

€4.70
Price
€10.19
GF Value