【中文版】

股票ST是指被实施特别处理的上市公司股票。这是在股票名称前加的一个字母符号，以提醒投资者注意这只股票的风险。

ST股票是指当上市公司出现财务状况或其他异常情况时，交易所会对其股票进行特别处理，以提醒投资者注意这只股票的风险。这些异常情况可能包括连续两年亏损、财务状况异常、净资产为负值等。

对于ST股票，其交易规则也有所不同。一般来说，ST股票的日涨跌幅限制为5%，而正常的股票涨跌幅限制为10%。此外，ST股票的交易量也有一定的限制。

投资者在投资ST股票时需要谨慎。虽然ST股票的股价较低，但它们的风险也相对较高。如果投资者对某只ST股票感兴趣，应该仔细研究该公司的财务状况和经营情况，以便做出明智的投资决策。

总之，股票ST是一个提醒投资者注意风险的重要标志。投资者应该了解ST股票的交易规则和风险，并在投资前进行充分的研究和评估。

【英文版】

Stock ST refers to the shares of listed companies that have been subject to special treatment. This is a letter symbol added to the stock name to alert investors to the risks of this stock.

ST stocks refer to shares of listed companies that have been subject to special treatment due to financial or other异常情况. These abnormal circumstances may include consecutive two years of losses, abnormal financial conditions, negative net assets, etc.

The trading rules for ST stocks are also different. Generally speaking, the daily price limit for ST stocks is 5%, while the normal limit is 10%. In addition, there are certain restrictions on the trading volume of ST stocks.

Investors need to be cautious when investing in ST stocks. Although the stock prices of ST stocks are low, their risks are also relatively high. If investors are interested in a ST stock, they should carefully study the financial and operating conditions of the company in order to make informed investment decisions.

In summary, Stock ST is an important symbol to alert investors to risks. Investors should understand the trading rules and risks of ST stocks and conduct sufficient research and evaluation before investing.