期权是什么时候开放的

中文

期权作为一种金融衍生工具，其开放时间因不同的市场、不同的国家和地区而有所差异。一般来说，期权市场的开放时间通常与相应的股票、债券或其他基础资产市场的开放时间相同。

对于全球最大的期权市场之一——美国芝加哥期权交易所（CBOE）来说，其期权交易时间是从周一到周五，每天上午9:30开始，下午4:15结束（美国中部时间）。而欧洲的主要期权市场，如德国证券交易所（Deutsche Börse）和伦敦国际金融期货期权交易所（LIFFE），其交易时间则通常与各自股票市场的开放时间一致。

此外，亚洲的期权市场，如日本的东京证券交易所（TSE）和中国的上海证券交易所（SSE）等，其期权交易时间则通常受到各自时区、交易制度等因素的影响，开放时间也有所不同。

期权市场的开放时间不仅受到交易所的规定影响，还受到各种节假日、市场波动、交易规则变更等多种因素的影响。因此，投资者在参与期权交易时，需要了解并遵守相应的市场规则和交易时间，以避免因不熟悉市场规则而带来的投资风险。

英文

The opening time of options, as a financial derivative instrument, varies depending on different markets, countries, and regions. Generally speaking, the opening hours of the options market are usually the same as those of the corresponding stock, bond, or other underlying asset markets.

For one of the world's largest options markets, the Chicago Board Options Exchange (CBOE) in the United States, its options trading hours are from Monday to Friday, starting at 9:30 am and ending at 4:15 pm (Central Time). While in Europe, major options markets such as the Deutsche Börse and the London International Financial Futures and Options Exchange (LIFFE) typically align their trading hours with their respective stock markets.

In Asia, options markets like the Tokyo Stock Exchange (TSE) in Japan and the Shanghai Stock Exchange (SSE) in China have different opening hours influenced by their respective time zones, trading systems, and other factors.

The opening hours of the options market are not only influenced by exchange regulations but also by various factors such as holidays, market volatility, and changes in trading rules. Therefore, investors participating in options trading need to understand and comply with the corresponding market rules and trading hours to avoid investment risks arising from unfamiliarity with market regulations.