Shanxi Dayu Biological Functions Co (BJSE:920970) Piotroski F-Score: 3 (As of Sep. 02, 2026) — 25% Below Median

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.

BJSE:920970 Shanxi Dayu Biological Functions Co Ltd BJSE:920970
66 GF Score
Price ¥6.58
GF Value ¥7.30
Valuation Modestly Undervalued
! 8 Warning Signs
View Full Analysis

What is Shanxi Dayu Biological Functions Co Piotroski F-Score?

Shanxi Dayu Biological Functions Co BJSE:920970 66 Piotroski F-Score is 3 as of Sep. 02, 2026, which is 25% below its 10-year median of 4.00. GuruFocus rates BJSE:920970 with a GF Score™ of 66/100 and a GF Value™ of ¥7.30 (Modestly Undervalued). The stock has 8 warning signs investors should review. Among 1,340 Biotechnology companies, Shanxi Dayu Biological Functions Co ranks better than 53.58% on this metric.

Warning Sign:

Piotroski F-Score of 3 is low, which usually implies poor business operation.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Shanxi Dayu Biological Functions Co has an F-score of 3. It is a bad or low score, which usually implies poor business operation.

The historical rank and industry rank for Shanxi Dayu Biological Functions Co's Piotroski F-Score or its related term are showing as below:

BJSE:920970' s Piotroski F-Score Range Over the Past 10 Years
Min: 1   Med: 4   Max: 6
Current: 3

During the past 11 years, the highest Piotroski F-Score of Shanxi Dayu Biological Functions Co was 6. The lowest was 1. And the median was 4.

Shanxi Dayu Biological Functions Co  (BJSE:920970) 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.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

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.


Shanxi Dayu Biological Functions Co Piotroski F-Score Related Terms


Shanxi Dayu Biological Functions Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Shanxi Dayu Biological Functions Co'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.

Shanxi Dayu Biological Functions Co Piotroski F-Score Chart

Shanxi Dayu Biological Functions Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only N/A N/A 3.00 4.00 3.00

Shanxi Dayu Biological Functions Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Piotroski F-Score 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 4.00 4.00 3.00 2.00 3.00

BJSE:920970 vs VRTX, REGN, MRNA: Piotroski F-Score Comparison

For the Biotechnology subindustry, Shanxi Dayu Biological Functions Co'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.


Shanxi Dayu Biological Functions Co Piotroski F-Score vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Shanxi Dayu Biological Functions Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Shanxi Dayu Biological Functions Co's Piotroski F-Score falls into.


BJSE:920970
66GF Score
Shanxi Dayu Biological Functions Co Ltd BJSE:920970
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Jun26) TTM:Last Year (Jun25) TTM:
Net Income was -1.693 + -19.137 + -17.417 + -9.133 = ¥-47.4 Mil.
Cash Flow from Operations was -17.303 + 23.854 + -18.618 + -4.199 = ¥-16.3 Mil.
Revenue was 30.272 + 75.027 + 33.74 + 38.174 = ¥177.2 Mil.
Gross Profit was 6.85 + -5.394 + 4.588 + 4.59 = ¥10.6 Mil.
Average Total Assets from the begining of this year (Jun25)
to the end of this year (Jun26) was
(436.006 + 455.558 + 435.812 + 447.251 + 462.098) / 5 = ¥447.345 Mil.
Total Assets at the begining of this year (Jun25) was ¥436.0 Mil.
Long-Term Debt & Capital Lease Obligation was ¥29.9 Mil.
Total Current Assets was ¥103.7 Mil.
Total Current Liabilities was ¥159.7 Mil.
Net Income was -5.667 + -7.825 + -3.24 + -5.783 = ¥-22.5 Mil.

Revenue was 31.992 + 33.267 + 29.473 + 32.708 = ¥127.4 Mil.
Gross Profit was 8.186 + 8.794 + 5.897 + 6.077 = ¥29.0 Mil.
Average Total Assets from the begining of last year (Jun24)
to the end of last year (Jun25) was
(414.826 + 401.439 + 393.384 + 426.073 + 436.006) / 5 = ¥414.3456 Mil.
Total Assets at the begining of last year (Jun24) was ¥414.8 Mil.
Long-Term Debt & Capital Lease Obligation was ¥20.8 Mil.
Total Current Assets was ¥107.8 Mil.
Total Current Liabilities was ¥96.3 Mil.

*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.

Shanxi Dayu Biological Functions Co's current Net Income (TTM) was -47.4. ==> Negative ==> Score 0.

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.

Score 1 if positive, 0 if negative.

Shanxi Dayu Biological Functions Co's current Cash Flow from Operations (TTM) was -16.3. ==> Negative ==> Score 0.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Jun25)
=-47.38/436.006
=-0.10866823

ROA (Last Year)=Net Income/Total Assets (Jun24)
=-22.515/414.826
=-0.05427577

Shanxi Dayu Biological Functions Co's return on assets of this year was -0.10866823. Shanxi Dayu Biological Functions Co's return on assets of last year was -0.05427577. ==> Last year is higher ==> Score 0.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Shanxi Dayu Biological Functions Co's current Net Income (TTM) was -47.4. Shanxi Dayu Biological Functions Co's current Cash Flow from Operations (TTM) was -16.3. ==> -16.3 > -47.4 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Jun26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun25 to Jun26
=29.85/447.345
=0.06672702

Gearing (Last Year: Jun25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun24 to Jun25
=20.782/414.3456
=0.0501562

Shanxi Dayu Biological Functions Co's gearing of this year was 0.06672702. Shanxi Dayu Biological Functions Co's gearing of last year was 0.0501562. ==> 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

Current Ratio (This Year: Jun26)=Total Current Assets/Total Current Liabilities
=103.673/159.703
=0.64916126

Current Ratio (Last Year: Jun25)=Total Current Assets/Total Current Liabilities
=107.833/96.322
=1.11950541

Shanxi Dayu Biological Functions Co's current ratio of this year was 0.64916126. Shanxi Dayu Biological Functions Co's current ratio of last year was 1.11950541. ==> Last year's current ratio is higher ==> Score 0.

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.

Shanxi Dayu Biological Functions Co's number of shares in issue this year was 112.393. Shanxi Dayu Biological Functions Co's number of shares in issue last year was 117.584. ==> 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.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=10.634/177.213
=0.06000688

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=28.954/127.44
=0.22719711

Shanxi Dayu Biological Functions Co's gross margin of this year was 0.06000688. Shanxi Dayu Biological Functions Co's gross margin of last year was 0.22719711. ==> Last year's gross margin is higher ==> Score 0.

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

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Jun25)
=177.213/436.006
=0.40644624

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Jun24)
=127.44/414.826
=0.30721314

Shanxi Dayu Biological Functions Co's asset turnover of this year was 0.40644624. Shanxi Dayu Biological Functions Co's asset turnover of last year was 0.30721314. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=0+0+0+1+0+0+1+0+1
=3

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Shanxi Dayu Biological Functions Co has an F-score of 3. It is a bad or low score, which usually implies poor business operation.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 3 mean?
Shanxi Dayu Biological Functions Co (BJSE:920970) has a Piotroski F-Score of 3 as of Sep. 02, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Shanxi Dayu Biological Functions Co and its competitors. This is 25% below median its historical median of 4.00. Over the past decade, Shanxi Dayu Biological Functions Co's Piotroski F-Score has ranged from 1.00 to 6.00. According to the industry distribution chart, Shanxi Dayu Biological Functions Co ranks #622 out of 1340 companies in the Biotechnology industry, placing it in the top 46.4%.
Is Shanxi Dayu Biological Functions Co's Piotroski F-Score too high?
Shanxi Dayu Biological Functions Co's current Piotroski F-Score of 3 is 25% below 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 Biotechnology industry median Piotroski F-Score is 3.00. Shanxi Dayu Biological Functions Co's value of 3 is 0% at this industry median. Based on the distribution chart, Shanxi Dayu Biological Functions Co ranks #622 out of 1340 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Shanxi Dayu Biological Functions Co has a GF Score™ of 66/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Shanxi Dayu Biological Functions Co's Piotroski F-Score compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Shanxi Dayu Biological Functions Co ranks #622 out of 1340 companies for Piotroski F-Score. This puts Shanxi Dayu Biological Functions Co in the upper half of its industry. The industry median Piotroski F-Score is 3.00. Shanxi Dayu Biological Functions Co's value of 3 is 0% at this benchmark. Historically, Shanxi Dayu Biological Functions Co'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 3.00, Shanxi Dayu Biological Functions Co has consistently been at 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 Biotechnology company?
The median Piotroski F-Score among Biotechnology companies is 3.00, based on 1,340 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. Shanxi Dayu Biological Functions Co's current Piotroski F-Score of 3 is 0% at 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 Shanxi Dayu Biological Functions Co and its competitors. For the Biotechnology industry, the median Piotroski F-Score is 3.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Shanxi Dayu Biological Functions Co's current Piotroski F-Score is 3, which is 25% below 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 Shanxi Dayu Biological Functions Co stock overvalued right now?
Based on GuruFocus' analysis, Shanxi Dayu Biological Functions Co (BJSE:920970) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥7.30, compared to a current price of ¥6.58 — trading 9.9% below its estimated fair value. The current Piotroski F-Score is 3, which is 25% below median its 10-year median of 4.00 and 0% at the Biotechnology industry median of 3.00. Shanxi Dayu Biological Functions Co's overall GF Score™ is 66/100 with 8 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 Shanxi Dayu Biological Functions Co (BJSE:920970), the current Piotroski F-Score is 3 as of Sep. 02, 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 Shanxi Dayu Biological Functions Co (BJSE:920970) Overvalued in 2026?

Based on GuruFocus' analysis, Shanxi Dayu Biological Functions Co stock appears to be undervalued. The current stock price of ¥6.58 is trading 9.9% below its estimated GF Value™ of ¥7.30. GuruFocus considers Shanxi Dayu Biological Functions Co to be Modestly Undervalued.

Key valuation signals for BJSE:920970:

  • Piotroski F-Score: 3 (25% below median its 10-year median of 4.00)
  • GF Value™: ¥7.30 vs. price of ¥6.58 (9.9% below fair value)
  • GF Score™: 66/100 with 8 warning signs
  • Industry Position: 0% at the Biotechnology median (#622 of 1340)

No single metric tells the full story. See the BJSE:920970 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shanxi Dayu Biological Functions Co Business Description

Address West side of Yongle South Road Development Zone, Ruicheng County, Shanxi Province, South of Lido Hotel, Yuncheng City, CHN, 044600
Shanxi Dayu Biological Functions Co Ltd engages in the research and development of bioengineering technology and product application. Its main products are probiotics, enzyme preparations, fermented traditional Chinese medicine, biological preparations, and veterinary preparations.
66GF Score

Get the complete analysis for BJSE:920970

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

¥6.58
Price
¥7.30
GF Value