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.
Wintech Nano (Suzhou) CoSHSE:688757 -1.40%10 Operating Margin % is 10.62% as of Mar. 2026, which is 53% below its 10-year median of 22.37. GuruFocus rates SHSE:688757 with a GF Score™ of 10/100. The stock has 9 warning signs investors should review. Among 1,023 Semiconductors companies, Wintech Nano (Suzhou) Co ranks better than 72.63% on this metric.
Wintech Nano (Suzhou) Co Ltd operating margin is expanding. Margin expansion is usually a good sign.
The historical rank and industry rank for Wintech Nano (Suzhou) Co's Operating Margin % or its related term are showing as below:
SHSE:688757'
s Operating Margin % Range Over the Past 10 Years
Min: 14.79 Med: 22.37 Max: 30.97
Current: 14.79
SHSE:688757's Operating Margin % is ranked better than 72.63% of 1023
companies
in the Semiconductors industry
Industry Median: 5.35
vs SHSE:688757: 14.79
Wintech Nano (Suzhou) Co Ltd has recorded a loss in operating income at least once over the past 3 years.
Wintech Nano (Suzhou) Co (SHSE:688757) Operating Margin % Explanation
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
Wintech Nano (Suzhou) Co Operating Margin % Related Terms
Wintech Nano (Suzhou) Co Operating Margin % Historical Data
* 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.
SHSE:688757 vs AMAT, LRCX, KLAC: Operating Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, Wintech Nano (Suzhou) Co's Operating Margin %, along with its competitors' market caps and Operating Margin % 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.
Wintech Nano (Suzhou) Co Operating Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Wintech Nano (Suzhou) Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Wintech Nano (Suzhou) Co's Operating Margin % falls into.
Wintech Nano (Suzhou) Co Operating Margin % Calculation
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
Wintech Nano (Suzhou) Co's Operating Margin % 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.
Wintech Nano (Suzhou) Co (SHSE:688757) has a Operating Margin % of 10.62% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Wintech Nano (Suzhou) Co and its competitors. This is 53% below median its historical median of 22.37. Over the past decade, Wintech Nano (Suzhou) Co's Operating Margin % has ranged from 14.79 to 30.97. According to the industry distribution chart, Wintech Nano (Suzhou) Co ranks #280 out of 1023 companies in the Semiconductors industry, placing it in the top 27.4%.
Is Wintech Nano (Suzhou) Co's Operating Margin % too high?
Wintech Nano (Suzhou) Co's current Operating Margin % of 10.62% is 53% below median its 10-year median of 22.37. Over the past 10 years, this metric has ranged from a low of 14.79 to a high of 30.97. The Semiconductors industry median Operating Margin % is 5.35. Wintech Nano (Suzhou) Co's value of 10.62% is 98.5% above this industry median. Based on the distribution chart, Wintech Nano (Suzhou) Co ranks #280 out of 1023 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Wintech Nano (Suzhou) Co has a GF Score™ of 10/100, reflecting its overall financial health beyond just this single metric.
How does Wintech Nano (Suzhou) Co's Operating Margin % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Wintech Nano (Suzhou) Co ranks #280 out of 1023 companies for Operating Margin %. This puts Wintech Nano (Suzhou) Co in the upper half of its industry. The industry median Operating Margin % is 5.35. Wintech Nano (Suzhou) Co's value of 10.62% is 98.5% above this benchmark. Historically, Wintech Nano (Suzhou) Co's own Operating Margin % has ranged from 14.79 to 30.97 over the past decade. While the company's 10-year median is 22.37 vs. the industry median of 5.35, Wintech Nano (Suzhou) Co 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 Operating Margin % for a Semiconductors company?
The median Operating Margin % among Semiconductors companies is 5.35, based on 1,023 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Wintech Nano (Suzhou) Co's current Operating Margin % of 10.62% is 98.5% 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Wintech Nano (Suzhou) Co and its competitors. For the Semiconductors industry, the median Operating Margin % is 5.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Wintech Nano (Suzhou) Co's current Operating Margin % is 10.62%, which is 53% below median its own 10-year median of 22.37. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wintech Nano (Suzhou) Co stock overvalued right now?
Wintech Nano (Suzhou) Co (SHSE:688757) has a current Operating Margin % of 10.62%. The current Operating Margin % is 10.62%, which is 53% below median its 10-year median of 22.37 and 98.5% above the Semiconductors industry median of 5.35. Wintech Nano (Suzhou) Co's overall GF Score™ is 10/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Wintech Nano (Suzhou) Co (SHSE:688757), the current Operating Margin % is 10.62% as of Mar. 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.
AddressNo. 99, Jinji Lake Avenue, Room 507, Building 09, Northwest District, Suzhou Industrial Park, China (Jiangsu) Pilot Free, Suzhou Area, Suzhou, CHN, 215123
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
SHSE:688757 has been successfully added to your 
