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Invinity Energy SystemsIESVF -3.90%50 PS Ratio is 17.62 as of Jul. 16, 2026, which is 19% above its 10-year median of 14.85. GuruFocus rates IESVF with a GF Score™ of 50/100 and a GF Value™ of $0.12 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 3,022 Industrial Products companies, Invinity Energy Systems ranks worse than 95.8% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Invinity Energy Systems's share price is $0.37.
Invinity Energy Systems's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was $0.02. Hence, Invinity Energy Systems's PS Ratio for today is 17.62.
The historical rank and industry rank for Invinity Energy Systems's PS Ratio or its related term are showing as below:
IESVF'
s PS Ratio Range Over the Past 10 Years
Min: 0.73 Med: 14.85 Max: 321.25
Current: 15.76
During the past 8 years, Invinity Energy Systems's highest PS Ratio was 321.25. The lowest was 0.73. And the median was 14.85.
IESVF's PS Ratio is ranked worse than 95.8% of 3022
companies
in the Industrial Products industry
Industry Median: 2.025
vs IESVF: 15.76
During the past 8 years, Invinity Energy Systems's highest 3-Year average Revenue per Share Growth Rate was 160.70% per year. The lowest was -42.40% per year. And the median was -10.90% per year.
Back to Basics: PS Ratio
Invinity Energy Systems (OTCPK:IESVF) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
* 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 Electrical Equipment & Parts subindustry, Invinity Energy Systems's PS Ratio, along with its competitors' market caps and PS Ratio 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.
Invinity Energy Systems PS Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Invinity Energy Systems's PS Ratio distribution charts can be found below:
* The bar in red indicates where Invinity Energy Systems's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Invinity Energy Systems's Share Price of today is $0.37.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Invinity Energy Systems's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was $0.02.
* 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.
It can also be calculated from the numbers for the whole company:
Invinity Energy Systems (IESVF) has a PS Ratio of 17.62 as of Jul. 16, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Invinity Energy Systems and its competitors. This is 19% above median its historical median of 14.85. Over the past decade, Invinity Energy Systems' PS Ratio has ranged from 0.73 to 321.25. According to the industry distribution chart, Invinity Energy Systems ranks #2895 out of 3022 companies in the Industrial Products industry, placing it in the top 95.8%.
Is Invinity Energy Systems' PS Ratio too high?
Invinity Energy Systems' current PS Ratio of 17.62 is 19% above median its 10-year median of 14.85. Over the past 10 years, this metric has ranged from a low of 0.73 to a high of 321.25. The Industrial Products industry median PS Ratio is 2.03. Invinity Energy Systems' value of 17.62 is 770.1% above this industry median. Based on the distribution chart, Invinity Energy Systems ranks #2895 out of 3022 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Invinity Energy Systems has a GF Score™ of 50/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Invinity Energy Systems' PS Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Invinity Energy Systems ranks #2895 out of 3022 companies for PS Ratio. This places Invinity Energy Systems in the lower half of its industry. The industry median PS Ratio is 2.03. Invinity Energy Systems' value of 17.62 is 770.1% above this benchmark. Historically, Invinity Energy Systems' own PS Ratio has ranged from 0.73 to 321.25 over the past decade. While the company's 10-year median is 14.85 vs. the industry median of 2.03, Invinity Energy Systems has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PS Ratio for an Industrial Products company?
The median PS Ratio among Industrial Products companies is 2.03, based on 3,022 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Invinity Energy Systems's current PS Ratio of 17.62 is 770.1% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Invinity Energy Systems and its competitors. For the Industrial Products industry, the median PS Ratio is 2.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Invinity Energy Systems's current PS Ratio is 17.62, which is 19% above median its own 10-year median of 14.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Invinity Energy Systems stock overvalued right now?
Based on GuruFocus' analysis, Invinity Energy Systems (IESVF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.12, compared to a current price of $0.37 — trading 208.3% above its estimated fair value. The current PS Ratio is 17.62, which is 19% above median its 10-year median of 14.85 and 770.1% above the Industrial Products industry median of 2.03. Invinity Energy Systems' overall GF Score™ is 50/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Invinity Energy Systems (IESVF), the current PS Ratio is 17.62 as of Jul. 16, 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 Invinity Energy Systems (IESVF) Overvalued in 2026?
Based on GuruFocus' analysis, Invinity Energy Systems stock appears to be overvalued.
The current stock price of $0.37 is trading 208.3% above its estimated GF Value™ of $0.12.
GuruFocus considers Invinity Energy Systems to be Significantly Overvalued.
Key valuation signals for IESVF:
PS Ratio: 17.62 (19% above median its 10-year median of 14.85)
GF Value™: $0.12 vs. price of $0.37 (208.3% above fair value)
Industry Position: 770.1% above the Industrial Products median (#2895 of 3022)
No single metric tells the full story. See the IESVF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Invinity Energy Systems PLC operates in the manufacturing of vanadium flow battery systems and their related installation and other services. Its vanadium flow batteries are a form of heavy-duty, stationary energy storage, used in high-utilization applications such as being coupled with industrial-scale solar generation for distributed, low-carbon energy projects. The company's flow battery systems are ideal for commercial and industrial sites, grid network infrastructure projects, and off-grid applications, either standalone or alongside renewable energy such as solar PV. It generates the majority of its revenue from the sale of Battery systems and associated control systems.
50GF Score
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