Tigo EnergyTYGOW -12.35%55 Piotroski F-Score is 6 as of Jun. 26, 2026, which is 50% above its 10-year median of 4.00. GuruFocus rates TYGOW with a GF Score™ of 55/100. The stock has 2 warning signs investors should review. Among 989 Semiconductors companies, Tigo Energy ranks better than 80.08% on this metric.
The zones of discrimination were as such:
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Tigo Energy has an F-score of 7. It is a good or high score, which usually indicates a very healthy situation.
The historical rank and industry rank for Tigo Energy's Piotroski F-Score or its related term are showing as below:
TYGOW'
s Piotroski F-Score Range Over the Past 10 Years
Min: 1 Med: 4 Max: 6
Current: 6
During the past 5 years, the highest Piotroski F-Score of Tigo Energy was 6. The lowest was 1. And the median was 4.
Tigo Energy (NAS:TYGOW) Piotroski F-Score Explanation
The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.
He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.
He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.
What he found was something that exceeded his most optimistic expectations.
Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.
Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).
Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.
Tigo Energy Piotroski F-Score Related Terms
Tigo Energy Piotroski F-Score Historical Data
* Premium members only.
The historical data trend for Tigo Energy's Piotroski F-Score 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.
TYGOW vs SPWR, HYSR, FTCI: Piotroski F-Score Comparison
For the Solar subindustry, Tigo Energy's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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.
Tigo Energy Piotroski F-Score vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Tigo Energy's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where Tigo Energy's Piotroski F-Score falls into.
* 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.
*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.
Profitability
Question 1. Return on Assets (ROA)
Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.
Score 1 if positive, 0 if negative.
Tigo Energy's current Net Income (TTM) was 3.37.
==> Positive ==> Score 1.
Question 2. Cash Flow Return on Assets (CFROA)
Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.
Tigo Energy's return on assets of this year was 0.04772151. Tigo Energy's return on assets of last year was -0.53372861.
==> This year is higher. ==> Score 1.
Question 4. Quality of Earnings (Accrual)
Compare Cash flow return on assets (2) to return on assets (1)
Tigo Energy's gearing of this year was 0.01957467. Tigo Energy's gearing of last year was 0.00927248.
==> Last year is lower than this year ==> Score 0.
Question 6. Change in Working Capital (Liquidity)
Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.
Score 1 if this year's current ratio is higher, 0 if it's lower
Tigo Energy's current ratio of this year was 2.46231852. Tigo Energy's current ratio of last year was 0.88781826.
==> This year's current ratio is higher. ==> Score 1.
Question 7. Change in Shares in Issue
Compare the number of shares in issue this year, to the number in issue last year.
Score 0 if there is larger number of shares in issue this year, 1 otherwise.
Tigo Energy's number of shares in issue this year was 0. Tigo Energy's number of shares in issue last year was 0.
==> There is smaller number of shares in issue this year, or the same. ==> Score 1.
Efficiency
Question 8. Change in Gross Margin
Compare this year's gross margin (Gross Profit divided by sales) to last year's.
Score 1 if this year's gross margin is higher, 0 if it's lower.
Tigo Energy's gross margin of this year was 0.43652975. Tigo Energy's gross margin of last year was 0.0039809.
==> This year's gross margin is higher. ==> Score 1.
Question 9. Change in asset turnover
Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.
Score 1 if this year's asset turnover ratio is higher, 0 if it's lower
Tigo Energy's asset turnover of this year was 1.55571285. Tigo Energy's asset turnover of last year was 0.57780812.
==> This year's asset turnover is higher. ==> Score 1.
Evaluation
Piotroski F-Score
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Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Tigo Energy has an F-score of 7. It is a good or high score, which usually indicates a very healthy situation.
Tigo Energy (TYGOW) has a Piotroski F-Score of 6 as of Jun. 26, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Tigo Energy and its competitors. This is 50% above median its historical median of 4.00. Over the past decade, Tigo Energy's Piotroski F-Score has ranged from 1.00 to 6.00. According to the industry distribution chart, Tigo Energy ranks #197 out of 989 companies in the Semiconductors industry, placing it in the top 19.9%.
Is Tigo Energy's Piotroski F-Score too high?
Tigo Energy's current Piotroski F-Score of 6 is 50% above median its 10-year median of 4.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 6.00. The Semiconductors industry median Piotroski F-Score is 5.00. Tigo Energy's value of 6 is 20% above this industry median. Based on the distribution chart, Tigo Energy ranks #197 out of 989 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Tigo Energy has a GF Score™ of 55/100, reflecting its overall financial health beyond just this single metric.
How does Tigo Energy's Piotroski F-Score compare to SPWR and HYSR?
According to the Semiconductors industry distribution chart, Tigo Energy ranks #197 out of 989 companies for Piotroski F-Score. This places Tigo Energy in the top 20% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Tigo Energy's value of 6 is 20% above this benchmark. Historically, Tigo Energy's own Piotroski F-Score has ranged from 1.00 to 6.00 over the past decade. While the company's 10-year median is 4.00 vs. the industry median of 5.00, Tigo Energy 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 Piotroski F-Score for a Semiconductors company?
The median Piotroski F-Score among Semiconductors companies is 5.00, based on 989 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tigo Energy's current Piotroski F-Score of 6 is 20% 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Tigo Energy and its competitors. For the Semiconductors industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tigo Energy's current Piotroski F-Score is 6, which is 50% above median its own 10-year median of 4.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tigo Energy stock overvalued right now?
Tigo Energy (TYGOW) has a current Piotroski F-Score of 6. The current Piotroski F-Score is 6, which is 50% above median its 10-year median of 4.00 and 20% above the Semiconductors industry median of 5.00. Tigo Energy's overall GF Score™ is 55/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Tigo Energy (TYGOW), the current Piotroski F-Score is 6 as of Jun. 26, 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.
Tigo Energy Inc provides solar and energy storage solutions, including module level power electronics (MLPE) designed to maximize the energy output of individual solar modules, delivering more energy, active management, and enhanced safety for utility, commercial, and residential solar arrays. By combining its MLPE and solar optimizer technology with intelligent, cloud-based software capabilities, the Company enables developed energy monitoring, system diagnostics, and real-time control. Geographically the company generates revenue from EMEA, Americas, and APAC.
55GF Score
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