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.
Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.
Ningbo Yongxin Optics Co (SHSE:603297) Volatility Explanation
Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.
Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.
Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Ningbo Yongxin Optics Co Volatility Related Terms
SHSE:603297 vs COHR, KEYS, GRMN: Volatility Comparison
For the Scientific & Technical Instruments subindustry, Ningbo Yongxin Optics Co's Volatility, along with its competitors' market caps and Volatility 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.
Ningbo Yongxin Optics Co Volatility vs Hardware Industry
For the Hardware industry and Technology sector, Ningbo Yongxin Optics Co's Volatility distribution charts can be found below:
* The bar in red indicates where Ningbo Yongxin Optics Co's Volatility falls into.
Ningbo Yongxin Optics Co (SHSE:603297) Volatility Calculation
The annualized volatility is calculated as following:
σA
=
σM
*
√12
=
√ 1/(n-1) ∑(Ri - R')^2
*
√12
Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.
* 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.
Ningbo Yongxin Optics Co (SHSE:603297) has a Volatility of 65.98% as of Aug. 09, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Ningbo Yongxin Optics Co and its competitors.
Is Ningbo Yongxin Optics Co's Volatility too high?
Ningbo Yongxin Optics Co's current Volatility is 65.98%. Overall, Ningbo Yongxin Optics Co has a GF Score™ of 95/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Ningbo Yongxin Optics Co's Volatility compare to COHR and KEYS?
Ningbo Yongxin Optics Co's Volatility of 65.98% can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for a Hardware company?
A good Volatility depends on the Hardware industry context. However, Volatility should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Ningbo Yongxin Optics Co and its competitors. Ningbo Yongxin Optics Co's current Volatility is 65.98%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ningbo Yongxin Optics Co stock overvalued right now?
Based on GuruFocus' analysis, Ningbo Yongxin Optics Co (SHSE:603297) is currently considered Fairly Valued. The stock's GF Value™ is ¥106.09, compared to a current price of ¥105.16 — trading 0.9% below its estimated fair value. The current Volatility is 65.98%. Ningbo Yongxin Optics Co's overall GF Score™ is 95/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Ningbo Yongxin Optics Co (SHSE:603297), the current Volatility is 65.98% as of Aug. 09, 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 Ningbo Yongxin Optics Co (SHSE:603297) Overvalued in 2026?
Based on GuruFocus' analysis, Ningbo Yongxin Optics Co stock appears to be undervalued.
The current stock price of ¥105.16 is trading 0.9% below its estimated GF Value™ of ¥106.09.
GuruFocus considers Ningbo Yongxin Optics Co to be Fairly Valued.
Key valuation signals for SHSE:603297:
Volatility: 65.98%
GF Value™: ¥106.09 vs. price of ¥105.16 (0.9% below fair value)
No single metric tells the full story. See the SHSE:603297 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ningbo Yongxin Optics Co Ltd is a Chinese microscope manufacturer. It is engaged in manufacturing and selling biological microscopes and industrial microscopes, strips Code scanner lens, planar optics, and professional imaging optics components under the brands NOVEL, JIANGNAN, and INOVO. The company exports its products throughout Europe, America, Japan, Singapore, and other countries and regions.
95GF Score
Get the complete analysis for SHSE:603297
Volatility is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
SHSE:603297 has been successfully added to your 
