Shanghai Conant Optical Co (HKSE:02276) Piotroski F-Score: 5 (As of Aug. 19, 2026) — 29% Below Median

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HKSE:02276 Shanghai Conant Optical Co Ltd HKSE:02276
78 GF Score
Price HK$38.44
GF Value HK$15.68
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Shanghai Conant Optical Co Piotroski F-Score?

Shanghai Conant Optical Co HKSE:02276 -5.46% 78 Piotroski F-Score is 5 as of Aug. 19, 2026, which is 29% below its 10-year median of 7.00. GuruFocus rates HKSE:02276 with a GF Score™ of 78/100 and a GF Value™ of HK$15.68 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 804 Medical Devices & Instruments companies, Shanghai Conant Optical Co ranks better than 64.68% 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

Shanghai Conant Optical Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Shanghai Conant Optical Co's Piotroski F-Score or its related term are showing as below:

HKSE:02276' s Piotroski F-Score Range Over the Past 10 Years
Min: 5   Med: 7   Max: 9
Current: 5

During the past 8 years, the highest Piotroski F-Score of Shanghai Conant Optical Co was 9. The lowest was 5. And the median was 7.

Shanghai Conant Optical Co  (HKSE:02276) 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.


Shanghai Conant Optical Co Piotroski F-Score Related Terms


Shanghai Conant Optical Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Shanghai Conant Optical 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.

Shanghai Conant Optical Co Piotroski F-Score Chart

Shanghai Conant Optical Co Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial 7.00 5.00 9.00 8.00 5.00

Shanghai Conant Optical Co Semi-Annual Data
Dec18 Dec19 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 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 0.00 8.00 0.00 5.00 0.00

HKSE:02276 vs ISRG, BDX, MDLN: Piotroski F-Score Comparison

For the Medical Instruments & Supplies subindustry, Shanghai Conant Optical 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.


Shanghai Conant Optical Co Piotroski F-Score vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Shanghai Conant Optical Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Shanghai Conant Optical Co's Piotroski F-Score falls into.


HKSE:02276
78GF Score
Shanghai Conant Optical Co Ltd HKSE:02276
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 (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was HK$616 Mil.
Cash Flow from Operations was HK$593 Mil.
Revenue was HK$2,415 Mil.
Gross Profit was HK$1,014 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (2550.438 + 3916.263) / 2 = HK$3233.3505 Mil.
Total Assets at the begining of this year (Dec24) was HK$2,550 Mil.
Long-Term Debt & Capital Lease Obligation was HK$37 Mil.
Total Current Assets was HK$2,820 Mil.
Total Current Liabilities was HK$786 Mil.
Net Income was HK$457 Mil.

Revenue was HK$2,200 Mil.
Gross Profit was HK$849 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (2170.4 + 2550.438) / 2 = HK$2360.419 Mil.
Total Assets at the begining of last year (Dec23) was HK$2,170 Mil.
Long-Term Debt & Capital Lease Obligation was HK$27 Mil.
Total Current Assets was HK$1,729 Mil.
Total Current Liabilities was HK$782 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.

Shanghai Conant Optical Co's current Net Income (TTM) was 616. ==> 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.

Score 1 if positive, 0 if negative.

Shanghai Conant Optical Co's current Cash Flow from Operations (TTM) was 593. ==> Positive ==> Score 1.

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 (Dec24)
=616.131/2550.438
=0.24157851

ROA (Last Year)=Net Income/Total Assets (Dec23)
=457.267/2170.4
=0.21068328

Shanghai Conant Optical Co's return on assets of this year was 0.24157851. Shanghai Conant Optical Co's return on assets of last year was 0.21068328. ==> This year is higher. ==> Score 1.

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.

Shanghai Conant Optical Co's current Net Income (TTM) was 616. Shanghai Conant Optical Co's current Cash Flow from Operations (TTM) was 593. ==> 593 <= 616 ==> CFROA <= ROA ==> Score 0.

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: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=37.334/3233.3505
=0.01154654

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=27.09/2360.419
=0.01147678

Shanghai Conant Optical Co's gearing of this year was 0.01154654. Shanghai Conant Optical Co's gearing of last year was 0.01147678. ==> 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: Dec25)=Total Current Assets/Total Current Liabilities
=2819.72/785.641
=3.58906931

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=1728.534/781.779
=2.21102639

Shanghai Conant Optical Co's current ratio of this year was 3.58906931. Shanghai Conant Optical Co's current ratio of last year was 2.21102639. ==> 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.

Shanghai Conant Optical Co's number of shares in issue this year was 465.883. Shanghai Conant Optical Co's number of shares in issue last year was 416.841. ==> There is larger number of shares in issue this year. ==> Score 0.

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
=1013.539/2414.896
=0.41970296

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=848.906/2200.223
=0.38582725

Shanghai Conant Optical Co's gross margin of this year was 0.41970296. Shanghai Conant Optical Co's gross margin of last year was 0.38582725. ==> 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

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec24)
=2414.896/2550.438
=0.9468554

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=2200.223/2170.4
=1.01374079

Shanghai Conant Optical Co's asset turnover of this year was 0.9468554. Shanghai Conant Optical Co's asset turnover of last year was 1.01374079. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

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

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

Shanghai Conant Optical Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 5 mean?
Shanghai Conant Optical Co (HKSE:02276) has a Piotroski F-Score of 5 as of Aug. 19, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Shanghai Conant Optical Co and its competitors. This is 29% below median its historical median of 7.00. Over the past decade, Shanghai Conant Optical Co's Piotroski F-Score has ranged from 5.00 to 9.00. According to the industry distribution chart, Shanghai Conant Optical Co ranks #284 out of 804 companies in the Medical Devices & Instruments industry, placing it in the top 35.3%.
Is Shanghai Conant Optical Co's Piotroski F-Score too high?
Shanghai Conant Optical Co's current Piotroski F-Score of 5 is 29% below median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 5.00 to a high of 9.00. The Medical Devices & Instruments industry median Piotroski F-Score is 5.00. Shanghai Conant Optical Co's value of 5 is 0% at this industry median. Based on the distribution chart, Shanghai Conant Optical Co ranks #284 out of 804 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. Overall, Shanghai Conant Optical Co has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Shanghai Conant Optical Co's Piotroski F-Score compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Shanghai Conant Optical Co ranks #284 out of 804 companies for Piotroski F-Score. This puts Shanghai Conant Optical Co in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Shanghai Conant Optical Co's value of 5 is 0% at this benchmark. Historically, Shanghai Conant Optical Co's own Piotroski F-Score has ranged from 5.00 to 9.00 over the past decade. While the company's 10-year median is 7.00 vs. the industry median of 5.00, Shanghai Conant Optical 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 Medical Devices & Instruments company?
The median Piotroski F-Score among Medical Devices & Instruments companies is 5.00, based on 804 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. Shanghai Conant Optical Co's current Piotroski F-Score of 5 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 Shanghai Conant Optical Co and its competitors. For the Medical Devices & Instruments 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. Shanghai Conant Optical Co's current Piotroski F-Score is 5, which is 29% below median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shanghai Conant Optical Co stock overvalued right now?
Based on GuruFocus' analysis, Shanghai Conant Optical Co (HKSE:02276) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$15.68, compared to a current price of HK$38.44 — trading 145.2% above its estimated fair value. The current Piotroski F-Score is 5, which is 29% below median its 10-year median of 7.00 and 0% at the Medical Devices & Instruments industry median of 5.00. Shanghai Conant Optical Co's overall GF Score™ is 78/100 with 3 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 Shanghai Conant Optical Co (HKSE:02276), the current Piotroski F-Score is 5 as of Aug. 19, 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 Shanghai Conant Optical Co (HKSE:02276) Overvalued in 2026?

Based on GuruFocus' analysis, Shanghai Conant Optical Co stock appears to be overvalued. The current stock price of HK$38.44 is trading 145.2% above its estimated GF Value™ of HK$15.68. GuruFocus considers Shanghai Conant Optical Co to be Significantly Overvalued.

Key valuation signals for HKSE:02276:

  • Piotroski F-Score: 5 (29% below median its 10-year median of 7.00)
  • GF Value™: HK$15.68 vs. price of HK$38.44 (145.2% above fair value)
  • GF Score™: 78/100 with 3 warning signs
  • Industry Position: 0% at the Medical Devices & Instruments median (#284 of 804)

No single metric tells the full story. See the HKSE:02276 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shanghai Conant Optical Co Business Description

Address No. 1-42, Lane 83, Hongxiang North Road, 4th Floor, Building 35, Lin-gang Special Area, China (Shanghai) Pilot Free Trade Zone China, Shanghai, CHN
Shanghai Conant Optical Co Ltd is a resin spectacle lens manufacturer in China. The company offers a wide range of resin spectacle lenses to its customers including standardized lenses and customized lenses. The spectacle lenses are also tinted, coated, or cast with various films or coatings for added functionality, such as polarised, photochromic, blue-ray blocking, anti-scratch, anti-reflection, and anti-smudge. Geographically, the company generates a majority of its revenue from Mainland China and the rest from the Americas, Europe, Oceania, Africa, and Asia (except for mainland China). It products include: CR-Freeform; CoMax; AC lens; Gaming Glassed, Antifog Lens; MyoEase; Polycarbonate lens; Photochromic coating lens; SingleVision Finished Lens; and Others.
78GF Score

Get the complete analysis for HKSE:02276

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

HK$38.44
Price
HK$15.68
GF Value