Surfilter Network Technology Co. Ltd. Class ASurfilter Network Technology Co. Ltd. Class ASurfilter Network Technology Co. Ltd. Class A

Surfilter Network Technology Co. Ltd. Class A

No trades
Market capitalization
‪2.94 B‬CNY
−0.04CNY
‪−39.62 M‬CNY
‪470.63 M‬CNY
‪595.24 M‬
Beta (1Y)
2.10
Employees (FY)
913
Change (1Y)
−167 −15.46%
Revenue / Employee (1Y)
‪515.48 K‬CNY
Net income / Employee (1Y)
‪−43.40 K‬CNY

About Surfilter Network Technology Co. Ltd. Class A


CEO
Zhi Jie Shen
Headquarters
Shenzhen
Founded
2000
IPO date
Mar 30, 2012
IPO offer price
2.38USD
Identifiers
2
ISINCNE100001D54
Surfilter Network Technology Co., Ltd. engages in the operation of network security and network entertainment businesses. Its Network Security business offers cyberspace perception, police big data, enterprise network security, open source intelligence analysis, and network emergency products. Its Network Entertainment business involves in the development, distribution, and operation of online games. The company was founded by Xiao Jun Jing on May 31, 2000 and is headquartered in Shenzhen, China.

Check out other big names from the same industry as 300311.
Performance
Revenue to profit conversion
Debt level and coverage
Earnings
Next:
Summarizing what the indicators are suggesting.
Oscillators
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Oscillators
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Summary
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Summary
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Summary
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Moving Averages
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Moving Averages
Neutral
SellBuy
Strong sellStrong buy
Strong sellSellNeutralBuyStrong buy
Displays a symbol's price movements over previous years to identify recurring trends.

Frequently Asked Questions


The current price of 300311 is 4.46 CNY — it has increased by 0.68% in the past 24 hours. Watch Surfilter Network Technology Co. Ltd. Class A stock price performance more closely on the chart.
Depending on the exchange, the stock ticker may vary. For instance, on SZSE exchange Surfilter Network Technology Co. Ltd. Class A stocks are traded under the ticker 300311.
300311 stock has risen by 4.68% compared to the previous week, the month change is a −8.02% fall, over the last year Surfilter Network Technology Co. Ltd. Class A has showed a −30.75% decrease.
300311 reached its all-time high on Jun 5, 2015 with the price of 33.03 CNY, and its all-time low was 1.61 CNY and was reached on Dec 4, 2012. View more price dynamics on 300311 chart.
See other stocks reaching their highest and lowest prices.
300311 stock is 1.36% volatile and has beta coefficient of 2.10. Track Surfilter Network Technology Co. Ltd. Class A stock price on the chart and check out the list of the most volatile stocks — is Surfilter Network Technology Co. Ltd. Class A there?
Today Surfilter Network Technology Co. Ltd. Class A has the market capitalization of ‪2.99 B‬, it has decreased by −6.30% over the last week.
Yes, you can track Surfilter Network Technology Co. Ltd. Class A financials in yearly and quarterly reports right on TradingView.
300311 net income for the last quarter is ‪−7.70 M‬ CNY, while the quarter before that showed ‪−31.96 M‬ CNY of net income which accounts for 75.91% change. Track more Surfilter Network Technology Co. Ltd. Class A financial stats to get the full picture.
As of Dec 26, 2025, the company has 913 employees. See our rating of the largest employees — is Surfilter Network Technology Co. Ltd. Class A on this list?
Like other stocks, 300311 shares are traded on stock exchanges, e.g. Nasdaq, Nyse, Euronext, and the easiest way to buy them is through an online stock broker. To do this, you need to open an account and follow a broker's procedures, then start trading. You can trade Surfilter Network Technology Co. Ltd. Class A stock right from TradingView charts — choose your broker and connect to your account.
Investing in stocks requires a comprehensive research: you should carefully study all the available data, e.g. company's financials, related news, and its technical analysis. So Surfilter Network Technology Co. Ltd. Class A technincal analysis shows the sell today, and its 1 week rating is sell. Since market conditions are prone to changes, it's worth looking a bit further into the future — according to the 1 month rating Surfilter Network Technology Co. Ltd. Class A stock shows the strong sell signal. See more of Surfilter Network Technology Co. Ltd. Class A technicals for a more comprehensive analysis.
If you're still not sure, try looking for inspiration in our curated watchlists.