m*****g 发帖数: 342 | 1 请教大牛们最基本的option 交易概念, 最好能以例子说明 (5个包子)
Sell to Close: Selling an option you had previously bought
Sell to Open: Selling an option contract.
这两个有什么区别?
下面这两个又有什么区别?
Buy to Open: Opening of a long position in an option transaction.
Buy to Close: Closing of a short position in an option transaction. |
J*********t 发帖数: 375 | 2
就是你先买入了call或是put,然后在把他们卖出。 这其实就是long
这个是short,你开始并没有买入任何call或put
这个和买股票一样,先买入call或put
这个和short股票一样,你先卖出了call或put,然后买入相同的call或put来平仓
【在 m*****g 的大作中提到】 : 请教大牛们最基本的option 交易概念, 最好能以例子说明 (5个包子) : Sell to Close: Selling an option you had previously bought : Sell to Open: Selling an option contract. : 这两个有什么区别? : 下面这两个又有什么区别? : Buy to Open: Opening of a long position in an option transaction. : Buy to Close: Closing of a short position in an option transaction.
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M*****8 发帖数: 17722 | 3
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STC: From + to 0, from long to no position
STO: From 0 to -, net short position
BTO: From 0 to +, net long position
BTC: From - to 0, from short to no position
http://www.mitbbs.com/article_t/Stock/34427013.html
【在 m*****g 的大作中提到】 : 请教大牛们最基本的option 交易概念, 最好能以例子说明 (5个包子) : Sell to Close: Selling an option you had previously bought : Sell to Open: Selling an option contract. : 这两个有什么区别? : 下面这两个又有什么区别? : Buy to Open: Opening of a long position in an option transaction. : Buy to Close: Closing of a short position in an option transaction.
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m*****g 发帖数: 342 | 4 谢谢! 嗯, 和买股票一样......
【在 J*********t 的大作中提到】 : : 就是你先买入了call或是put,然后在把他们卖出。 这其实就是long : 这个是short,你开始并没有买入任何call或put : 这个和买股票一样,先买入call或put : 这个和short股票一样,你先卖出了call或put,然后买入相同的call或put来平仓
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G*******m 发帖数: 16326 | 5 只要记住,open就是建仓,close就是关仓,就好了。
然后再记住,
sell to open,是建obligation 仓,要做负责任的大国。
buy to open,是建“权利”仓,希望一夜小富。
sell to close,是关“权利”仓,一夜小富欲望已经实现或者已经破灭,不玩了。
buy to close,是关obligation 仓,不想再承担风险,或者获利了结,以免夜长梦多。 |
x*******0 发帖数: 2439 | 6 哪个风险大?每个对应的操作是什么呢?
比如: sell to open?是不是后面必须 buy to close? 才能完成整个买卖过程?
同理。
buy to open 是不是后面必须sell to close |
Y****r 发帖数: 3473 | 7 哪个风险大?每个对应的操作是什么呢?
hard to say without examples,
In general selling a naked call has the most 风险 ( unlimited )
sell to open?是不是后面必须 buy to close? 才能完成整个买卖过程?
buy to open 是不是后面必须sell to close
no, if the options expire worthless you dont nd to do anything |