买call和买正股加put的区别
Rubio
2017-05-22
$阿里巴巴(BABA)$求高手指教
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顽皮兔
2017-05-22
顽皮兔
从行权来看，买call一定要付出权利金，所以在到达行权价+权利金之前都是亏损。而买正股＋put，根据买的时候的价格不同可以出现多种结果。举例子，如果put的权利金小于你买put时与你买正股时的差价，你可以组合出期权有效期内永不亏损的组合。 举例子，你在某股票100元的时候买入了1000股，在110的时候买入了10权，行权价110权利金为5块的put。那么有效期内，你获得了永远至少赚5000的组合
Rubio
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顽皮兔
:
Option Trader要从何学起呢？有什么小技巧吗
顽皮兔
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在地狱中仰望天堂
:
客气了
顽皮兔
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Rubio
:
看风格了，我是option trader所以我很少碰正股的。不过新人我建议还是组合。我在美国是做专业trader的，一开始也吃过无数亏，赔的很惨过
在地狱中仰望天堂
:
受教了
Rubio
:
一般建议哪种做法较好呢
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买点美股
2017-05-23
买点美股
买正股加买同等数量的put，可以有效对冲风险，但只有股票大幅度波动才有效，这样做风险可控收益理论上无限。在有一定收益后再买入put，那样可以锁定收益。 同时买call和put，同样只有在大幅波动时才会有收益。 个人认为，先选择趋势，然后用期权作对冲是比较安全可靠的选择，不然很可能只能是事倍功半
买点美股
:
前段时间做了个期权与正股的计算页面，仅做参考，www.maidian128.com左菜单最下
Rubio
:
好的 谢谢啦 大概有个概念了。感觉只有波动大的股票对冲效果才比较好
gzSunny
2017-05-23
gzSunny
那买正股加put和买正股加卖call又什么区别
卜哥梦想家
:
正股加卖call是 covered call 也是组合。 是当你卖掉一个call option时，买入一个share 来对冲风险。
gzSunny
:
看清楚，不是正股加call, 是正股加卖call
Rubio
:
正股加put是对冲 正股加call就是涨起来赚的更多，跌起来多亏点权利金。一个反方向一个同方向
卜哥梦想家
2017-05-22
卜哥梦想家
买call 看涨， 买 stock+put 是投资组合， 风险对冲
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covered call 也是组合。 是当你卖掉一个call option时，买入一个share 来对冲风险。","text":"正股加卖call是 covered call 也是组合。 是当你卖掉一个call option时，买入一个share 来对冲风险。","html":"正股加卖call是 covered call 也是组合。 是当你卖掉一个call option时，买入一个share 来对冲风险。"},{"id":306436,"gmtCreate":1495549323563,"gmtModify":1495549323563,"authorId":3446671167569290,"author":{"id":3446671167569290,"authorId":3446671167569290,"name":"gzSunny","avatar":"https://static.tigerbbs.com/7f5e13babe5f704aea3304b5581f7c0c","vip":1,"hat":"https://static.tigerbbs.com/e6295840391b9cdc17115677ba51429c","crmLevel":4,"crmLevelSwitch":0,"individualDisplayBadges":[]},"repliedAuthorId":0,"objectId":60921,"type":1,"supId":305595,"prevId":0,"content":"看清楚，不是正股加call, 是正股加卖call","text":"看清楚，不是正股加call, 是正股加卖call","html":"看清楚，不是正股加call, 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