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.
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.
Public PowerPUPOF +9.39%72 Market Cap is $16,298 Mil as of Sep. 20, 2026. GuruFocus rates PUPOF with a GF Score™ of 72/100 and a GF Value™ of $12.10. The stock has 8 warning signs investors should review. Among 483 Utilities - Independent Power Producers companies, Public Power ranks better than 96.07% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Public Power's share price for the quarter that ended in Jun. 2026 was $21.2. Public Power's Shares Outstanding (EOP) for the quarter that ended in Jun. 2026 was 587 Mil. Therefore, Public Power's market cap for the quarter that ended in Jun. 2026 was $12,452 Mil.
Public Power's quarterly market cap
declined
from Dec. 2025 ($7,451 Mil) to Mar. 2026 ($7,214 Mil) but then
increased
from Mar. 2026 ($7,214 Mil) to Jun. 2026 ($15,445 Mil).
Public Power's annual market cap
declined
from Dec. 2023 ($4,491 Mil) to Dec. 2024 ($4,469 Mil) but then
increased
from Dec. 2024 ($4,469 Mil) to Dec. 2025 ($7,451 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Public Power's Enterprise Value for Today is $21,460 Mil.
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Public Power Market Cap Related Terms
Public Power Market Cap Historical Data
* Premium members only.
The historical data trend for Public Power's Market Cap 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.
For the Utilities - Renewable subindustry, Public Power's Market Cap, along with its competitors' market caps and Market Cap 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.
Public Power Market Cap vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Public Power's Market Cap distribution charts can be found below:
* The bar in red indicates where Public Power's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Public Power's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Public Power (PUPOF) has a Market Cap of $16,298 Mil as of Sep. 20, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Public Power and its competitors. According to the industry distribution chart, Public Power ranks #19 out of 483 companies in the Utilities - Independent Power Producers industry, placing it in the top 3.9%.
Is Public Power's Market Cap too high?
Public Power's current Market Cap is $16,298 Mil. The Utilities - Independent Power Producers industry median Market Cap is 207.13. Public Power's value of $16,298 Mil is 7768.6% above this industry median. Based on the distribution chart, Public Power ranks #19 out of 483 companies in the Utilities - Independent Power Producers industry, which is in the top quartile — a strong position relative to peers. Overall, Public Power has a GF Score™ of 72/100, reflecting its overall financial health beyond just this single metric.
How does Public Power's Market Cap compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Public Power ranks #19 out of 483 companies for Market Cap. This places Public Power in the top 4% of its industry — outperforming the majority of peers. The industry median Market Cap is 207.13. Public Power's value of $16,298 Mil is 7768.6% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Utilities - Independent Power Producers company?
The median Market Cap among Utilities - Independent Power Producers companies is 207.13, based on 483 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Public Power's current Market Cap of $16,298 Mil is 7768.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Public Power and its competitors. For the Utilities - Independent Power Producers industry, the median Market Cap is 207.13 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Public Power's current Market Cap is $16,298 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Public Power stock overvalued right now?
Public Power (PUPOF) has a current Market Cap of $16,298 Mil. The stock's GF Value™ is $12.10, compared to a current price of $21.20 — trading 75.2% above its estimated fair value. The current Market Cap is $16,298 Mil and 7768.6% above the Utilities - Independent Power Producers industry median of 207.13. Public Power's overall GF Score™ is 72/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Public Power (PUPOF), the current Market Cap is $16,298 Mil as of Sep. 20, 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 Public Power (PUPOF) Overvalued in 2026?
Based on GuruFocus' analysis, Public Power stock appears to be overvalued.
The current stock price of $21.20 is trading 75.2% above its estimated GF Value™ of $12.10.
Key valuation signals for PUPOF:
Market Cap: $16,298 Mil
GF Value™: $12.10 vs. price of $21.20 (75.2% above fair value)
Industry Position: 7768.6% above the Utilities - Independent Power Producers median (#19 of 483)
No single metric tells the full story. See the PUPOF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Public Power Corp SA is a public electric utility company with the Hellenic Republic as its main shareholder. The company is involved in generating, transmitting, and distributing electric energy. The company, along with its subsidiaries, operates a variety of power plants, including natural gas, coal, hydroelectric, wind, and solar plants. PPC majorly generates electricity from its thermal energy facilities. The company is divided into segments including Production/Supply, which includes production from lignite, oil, natural gas, and renewable energy sources, as well as lignite mining in support of production and supply activities in Greece and Romania. Other segments include the Distribution network and others.
72GF Score
Get the complete analysis for PUPOF
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
PUPOF has been successfully added to your 
