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Surfilter Network Technology Co Ltd (300311)
Track today's live Surfilter (300311) share price, performance and key data on this page with our current Shenzhen:300311 stock exchange information. Analyse interactive charts and historical data, check technical buy and sell signals in real time, and follow the Surfilter share price on the Shenzhen exchange. Use the dropdown to switch exchange for the 300311 share price, head to our technical summary section, which provides analysis on Surfilter share price buy/sell indicators using real-time data (or discuss the Surfilter (300311) stock price today with other investors in the Surfilter SZ share price and sentiment chat forum).
Use the dropdown to select a relevant stock exchange for the current SZ:300311 share price (ISIN: CNE100001D54) to enhance your trading decisions with our free investment tools and resources.
What Is the Surfilter Network Technology Co Ltd Share Price Today?
The Surfilter share price today is 6.15.
What Is the Stock Symbol for Surfilter Network Technology Co Ltd
The stock symbol (or 'ticker') for Surfilter Network Technology Co Ltd is "300311."
What Stock Exchange Does Surfilter Network Technology Co Ltd Trade On?
Surfilter Network Technology Co Ltd is listed and trades on the Shenzhen stock exchange.
Is Surfilter Network Technology Co Ltd a Good Stock to Buy?
Determining whether Surfilter (or any stock) is a good buy requires comprehensive market analysis. To evaluate its potential, investors can sign up to InvestingPro, where they can assess share price, fair value and more than 1,200 other metrics.
Use the dropdown to select a relevant stock exchange for the current SZ:300311 share price (ISIN: CNE100001D54) to enhance your trading decisions with our free investment tools and resources.
What Is the Surfilter Network Technology Co Ltd Share Price Today?
The Surfilter share price today is 6.15.
What Is the Stock Symbol for Surfilter Network Technology Co Ltd
The stock symbol (or 'ticker') for Surfilter Network Technology Co Ltd is "300311."
What Stock Exchange Does Surfilter Network Technology Co Ltd Trade On?
Surfilter Network Technology Co Ltd is listed and trades on the Shenzhen stock exchange.
Is Surfilter Network Technology Co Ltd a Good Stock to Buy?
Determining whether Surfilter (or any stock) is a good buy requires comprehensive market analysis. To evaluate its potential, investors can sign up to InvestingPro, where they can assess share price, fair value and more than 1,200 other metrics.
Shenzhen
Currency in CNY
6.15
-0.04(-0.65%)
Closed·
Fair Value
An estimate of a stock's true price based on valuation models like discounted cash flow, peer valuation multiples, and dividend discount models.
Day's Range
5.95
6.29
52 wk Range
4.19
7.16
300311 is not included in our AI-picked strategies. See which stocks are.
Fair Value
An estimate of a stock's true price based on valuation models like discounted cash flow, peer valuation multiples, and dividend discount models.
Day's Range
5.956.29
52 wk Range
4.197.16
Key Statistics
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Volume
Average Volume (3m)
1-Year Change
Fair Value
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Revenue
Net Income
EPS
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(N/A)
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Return on Assets
Return on Equity
Gross Profit Margin
Price/Book
EBITDA
EV/EBITDA
Beta
Book Value / Share
Prev. Close
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Volume
Average Volume (3m)
1-Year Change
Fair Value
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Shares Outstanding
Revenue
Net Income
EPS
EPS Growth Forecast
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(N/A)
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300311 Scorecard
Company’s Health
Assesses a company's financial position by analysing its market value, financial ratios, industry benchmarks, and competitors.
UnlockFair Value
An estimate of a stock's true price based on valuation models like discounted cash flow, peer valuation multiples, and dividend discount models.
Unlock PriceTechnical Analysis
Strong Buy
Analysts Sentiment
Currently not supported.
Members' Sentiments
Bearish
Bullish
ProTips
Tips that distill complex financial data into concise, actionable investment insights.
Impressive gross profit margins
Technical Analysis
Summary
Strong Sell
Sell
Neutral
Buy
Strong Buy
Strong Buy
Technical Indicators
Strong Buy
Moving Averages
Buy
Earnings
Latest Release
24/08/2026
EPS / Forecast
-0.03 / --
Revenue / Forecast
77.31M / --
Compare 300311 to Peers and Sector
Metrics to compare | 300311 | Sector Sector - Average of metrics from a broad group of related Technology sector companies | Relationship Relationship300311PeersSector | |
|---|---|---|---|---|
P/E Ratio | 93.5x | −18.9x | 11.9x | |
PEG Ratio | 0.20 | 0.02 | 0.01 | |
Price/Book | 6.5x | 4.2x | 2.4x | |
Price / LTM Sales | 8.2x | 5.0x | 2.3x | |
Upside (Analyst Target) | - | 78.3% | 34.6% | |
Fair Value Upside | Unlock | −4.8% | 6.0% | Unlock |
Surfilter Network Technology Co., Ltd. provides network information security solutions in China and internationally. The company offers network security protection product, such as zero trust, data, and border security; security perception; secure access; and security audit. It also provides government regulated product, including critical infrastructure security supervision, important information system security supervision, wireless internet information security system, internet financial fraud prevention and combat, and internet content security supervision, as well as prevent and crack down on the black industry on the internet. In addition, the company offers network security level, network security attack ad defense drills, cloud security, video network security, and security operation management solutions. It serves enterprises, institutions, medical care, education, finance, operators, and other customers. The company was founded in 2000 and is headquartered in Shenzhen, China.
Ownership
Ownership Overview
Top Holders
FAQ
What Is the Surfilter (Shenzhen: 300311) Share Price Today?
The Surfilter stock price today is 6.15 CNY.
What Stock Exchange Does Surfilter (300311) Trade On?
Surfilter is listed and trades on the Shenzhen Stock Exchange.
What Is the Ticker (Stock Symbol) for Surfilter?
The stock symbol (also called a 'ticker') for Surfilter is "300311."
What Is the Current Surfilter Market Capitalisation?
As of today, Surfilter (Shenzhen: 300311) market cap is 4.14B CNY.
What Is Surfilter's (300311) Earnings Per Share (TTM)?
The Surfilter EPS is currently 0.07 (Trailing Twelve Months).
Is 300311 a Buy or Sell From a Technical Analyst Perspective?
Based on today's Surfilter moving averages and other technical indicators, the daily buy/sell signal for 300311 stock is Strong Buy.
How Many Times Has Surfilter Stock Split?
Surfilter has split 4 times. (See the 300311 stock split history page for full effective split date and price information.)
How Many Employees Does Surfilter Have?
Surfilter has 863 employees, based on their latest Companies House report.
What is the current trading status of Surfilter (Shenzhen: 300311)?
As of 01/10/2026, Surfilter (300311) is trading at a share price of 6.15 CNY, with a previous close of 6.15 CNY. The stock has fluctuated within a day range of 5.95 CNY to 6.29 CNY, while its 52-week range spans from 4.19 CNY to 7.16 CNY.
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Before deciding to trade in financial instrument or cryptocurrencies you should be fully informed of the risks and costs associated with trading the financial markets, carefully consider your investment objectives, level of experience, and risk appetite, and seek professional advice where needed.
Fusion Media would like to remind you that the data contained in this website is not necessarily real-time nor accurate. The data and prices on the website are not necessarily provided by any market or exchange, but may be provided by market makers, and so prices may not be accurate and may differ from the actual price at any given market, meaning prices are indicative and not appropriate for trading purposes. Fusion Media and any provider of the data contained in this website will not accept liability for any loss or damage as a result of your trading, or your reliance on the information contained within this website.
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