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包容向前
包容向前
·
02-15
财报还可以,为啥一直跌呢,以为很快就过去,谁知一直阴跌
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包容向前
包容向前
·
02-14
$Serve Robotics Inc.(SERV)$
吓死了😱,跌倒29%
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包容向前
包容向前
·
02-14
哦,英伟达不再持股了,下跌这么多[难过]
非常抱歉,此主贴已删除
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包容向前
包容向前
·
01-29
哇,中大奖了,祝福所有虎友新年发大财!
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包容向前
包容向前
·
01-29
中大奖
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包容向前
包容向前
·
01-25
meta,必须的,2017年进入美股,一直持有!想当年,还是FB呢[开心]
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包容向前
包容向前
·
2024-12-24
学习了
期权买方的思考:中短期实值vs远期平值/虚值的优劣?
@Yonny:
周末在群里收到了一位朋友问的问题,其中第一点正是我之前也认真思考过的 —— 在做期权买方的时候,我们往往是希望通过杠杆以小博大,以比较低的资金实现更高市值的股票持仓效果。那在想要实现的杠杆率差不多的情况下,是该选择中短期实值期权or长期虚值期权,它们分别有什么好处和坏处呢? 图片 在这里就以最近开仓的一笔NVDA call为例,记录下我的一些思考过程。很多都是我朴素的想法,如有不对之处,还望看到的大佬能够指正。给自己捋思路的同时,也希望能对大家有所帮助。 中短期实值期权 图片 如图是NVDA的一个中短期实值期权:40天后到期,105元的行权价,Delta = 0.91, Gamma = 0.006, Theta = -0.06, Vega = 0.07,杠杆比率是3.95左右。 我们一个个因素分析: 1,杠杆比率(3.95) 从右边券商直接给出的“杠杆比率”可知,这一张期权目前是有3.95倍的杠杆。也就是相当于你用31.3X100左右的钱(买卖的中间价),买入这张nvda call后,你相当于撬动了 31.3元 X 3.95杠杆比率 X100股 = 12.3K左右股票市值的资金。 2,delta:(0.91) 目前英伟达股价135元,而delta=0.91的意思是,股价变动1块钱,对应这张期权的价格会变动0.91块钱,也可以理解成这1张期权约等于91股的正股,也就是135元 X 91股 = 12.3K 左右的股票市值。你用31.3元 X100左右的价格,就相当于购买了12.3K的股票市值,这样除下来发现杠杆率刚好就是3.95,券商给出的这个数值应该就是这么算出来的。 从这里也能看出,这一张深度实值的期权,它和100股股票是近似的。delta越高,就越接近1手正股的表现。 3,Gamma (0.006) gamma的意思是,股价变动1块钱,进而所导致de
期权买方的思考:中短期实值vs远期平值/虚值的优劣?
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包容向前
包容向前
·
2024-12-22
收益不错,买了芒格的书,还买了投资为乐,期望成长满满,收货满满
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包容向前
包容向前
·
2024-12-21
$RCAT 20241220 8.0 PUT$
第一次操作sell put。需要行权吗?还是就赚这32块权利金了?
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包容向前
包容向前
·
2024-12-12
好可怜,求安慰 [流泪] [保佑]
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吓死了😱,跌倒29%","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":4,"commentSize":3,"repostSize":0,"link":"https://laohu8.com/post/403492266844536","isVote":1,"tweetType":1,"viewCount":2749,"authorTweetTopStatus":1,"verified":2,"comments":[{"author":{"id":"4194654621817892","authorId":"4194654621817892","name":"唯取极静","avatar":"https://community-static.tradeup.com/news/default-avatar.jpg","crmLevel":1,"crmLevelSwitch":0,"idStr":"4194654621817892","authorIdStr":"4194654621817892"},"content":"吓啥,赶紧杀进去啊!","text":"吓啥,赶紧杀进去啊!","html":"吓啥,赶紧杀进去啊!"}],"imageCount":0,"langContent":"CN","totalScore":0},{"id":403484107845800,"gmtCreate":1739533005584,"gmtModify":1739533007781,"author":{"id":"3438688277036807","authorId":"3438688277036807","name":"包容向前","avatar":"https://static.tigerbbs.com/2909c11a5e3d1423a085873872fa9f90","crmLevel":8,"crmLevelSwitch":1,"followedFlag":false,"idStr":"3438688277036807","authorIdStr":"3438688277036807"},"themes":[],"htmlText":"哦,英伟达不再持股了,下跌这么多[难过] 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","listText":"meta,必须的,2017年进入美股,一直持有!想当年,还是FB呢[开心] ","text":"meta,必须的,2017年进入美股,一直持有!想当年,还是FB呢[开心]","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/396249026933168","isVote":1,"tweetType":1,"viewCount":706,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":0,"langContent":"CN","totalScore":0},{"id":384825720263144,"gmtCreate":1734991536844,"gmtModify":1734991539186,"author":{"id":"3438688277036807","authorId":"3438688277036807","name":"包容向前","avatar":"https://static.tigerbbs.com/2909c11a5e3d1423a085873872fa9f90","crmLevel":8,"crmLevelSwitch":1,"followedFlag":false,"idStr":"3438688277036807","authorIdStr":"3438688277036807"},"themes":[],"htmlText":"学习了","listText":"学习了","text":"学习了","images":[],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/384825720263144","repostId":"384353481298424","repostType":1,"repost":{"id":384353481298424,"gmtCreate":1734877584447,"gmtModify":1734951457145,"author":{"id":"3579612413176972","authorId":"3579612413176972","name":"Yonny","avatar":"https://static.tigerbbs.com/231a2860cddd1bf2ffc3c16938f4673d","crmLevel":9,"crmLevelSwitch":1,"followedFlag":false,"idStr":"3579612413176972","authorIdStr":"3579612413176972"},"themes":[],"title":"期权买方的思考:中短期实值vs远期平值/虚值的优劣?","htmlText":"周末在群里收到了一位朋友问的问题,其中第一点正是我之前也认真思考过的 —— 在做期权买方的时候,我们往往是希望通过杠杆以小博大,以比较低的资金实现更高市值的股票持仓效果。那在想要实现的杠杆率差不多的情况下,是该选择中短期实值期权or长期虚值期权,它们分别有什么好处和坏处呢? 图片 在这里就以最近开仓的一笔NVDA call为例,记录下我的一些思考过程。很多都是我朴素的想法,如有不对之处,还望看到的大佬能够指正。给自己捋思路的同时,也希望能对大家有所帮助。 中短期实值期权 图片 如图是NVDA的一个中短期实值期权:40天后到期,105元的行权价,Delta = 0.91, Gamma = 0.006, Theta = -0.06, Vega = 0.07,杠杆比率是3.95左右。 我们一个个因素分析: 1,杠杆比率(3.95) 从右边券商直接给出的“杠杆比率”可知,这一张期权目前是有3.95倍的杠杆。也就是相当于你用31.3X100左右的钱(买卖的中间价),买入这张nvda call后,你相当于撬动了 31.3元 X 3.95杠杆比率 X100股 = 12.3K左右股票市值的资金。 2,delta:(0.91) 目前英伟达股价135元,而delta=0.91的意思是,股价变动1块钱,对应这张期权的价格会变动0.91块钱,也可以理解成这1张期权约等于91股的正股,也就是135元 X 91股 = 12.3K 左右的股票市值。你用31.3元 X100左右的价格,就相当于购买了12.3K的股票市值,这样除下来发现杠杆率刚好就是3.95,券商给出的这个数值应该就是这么算出来的。 从这里也能看出,这一张深度实值的期权,它和100股股票是近似的。delta越高,就越接近1手正股的表现。 3,Gamma (0.006) gamma的意思是,股价变动1块钱,进而所导致de","listText":"周末在群里收到了一位朋友问的问题,其中第一点正是我之前也认真思考过的 —— 在做期权买方的时候,我们往往是希望通过杠杆以小博大,以比较低的资金实现更高市值的股票持仓效果。那在想要实现的杠杆率差不多的情况下,是该选择中短期实值期权or长期虚值期权,它们分别有什么好处和坏处呢? 图片 在这里就以最近开仓的一笔NVDA call为例,记录下我的一些思考过程。很多都是我朴素的想法,如有不对之处,还望看到的大佬能够指正。给自己捋思路的同时,也希望能对大家有所帮助。 中短期实值期权 图片 如图是NVDA的一个中短期实值期权:40天后到期,105元的行权价,Delta = 0.91, Gamma = 0.006, Theta = -0.06, Vega = 0.07,杠杆比率是3.95左右。 我们一个个因素分析: 1,杠杆比率(3.95) 从右边券商直接给出的“杠杆比率”可知,这一张期权目前是有3.95倍的杠杆。也就是相当于你用31.3X100左右的钱(买卖的中间价),买入这张nvda call后,你相当于撬动了 31.3元 X 3.95杠杆比率 X100股 = 12.3K左右股票市值的资金。 2,delta:(0.91) 目前英伟达股价135元,而delta=0.91的意思是,股价变动1块钱,对应这张期权的价格会变动0.91块钱,也可以理解成这1张期权约等于91股的正股,也就是135元 X 91股 = 12.3K 左右的股票市值。你用31.3元 X100左右的价格,就相当于购买了12.3K的股票市值,这样除下来发现杠杆率刚好就是3.95,券商给出的这个数值应该就是这么算出来的。 从这里也能看出,这一张深度实值的期权,它和100股股票是近似的。delta越高,就越接近1手正股的表现。 3,Gamma (0.006) gamma的意思是,股价变动1块钱,进而所导致de","text":"周末在群里收到了一位朋友问的问题,其中第一点正是我之前也认真思考过的 —— 在做期权买方的时候,我们往往是希望通过杠杆以小博大,以比较低的资金实现更高市值的股票持仓效果。那在想要实现的杠杆率差不多的情况下,是该选择中短期实值期权or长期虚值期权,它们分别有什么好处和坏处呢? 图片 在这里就以最近开仓的一笔NVDA call为例,记录下我的一些思考过程。很多都是我朴素的想法,如有不对之处,还望看到的大佬能够指正。给自己捋思路的同时,也希望能对大家有所帮助。 中短期实值期权 图片 如图是NVDA的一个中短期实值期权:40天后到期,105元的行权价,Delta = 0.91, Gamma = 0.006, Theta = -0.06, Vega = 0.07,杠杆比率是3.95左右。 我们一个个因素分析: 1,杠杆比率(3.95) 从右边券商直接给出的“杠杆比率”可知,这一张期权目前是有3.95倍的杠杆。也就是相当于你用31.3X100左右的钱(买卖的中间价),买入这张nvda call后,你相当于撬动了 31.3元 X 3.95杠杆比率 X100股 = 12.3K左右股票市值的资金。 2,delta:(0.91) 目前英伟达股价135元,而delta=0.91的意思是,股价变动1块钱,对应这张期权的价格会变动0.91块钱,也可以理解成这1张期权约等于91股的正股,也就是135元 X 91股 = 12.3K 左右的股票市值。你用31.3元 X100左右的价格,就相当于购买了12.3K的股票市值,这样除下来发现杠杆率刚好就是3.95,券商给出的这个数值应该就是这么算出来的。 从这里也能看出,这一张深度实值的期权,它和100股股票是近似的。delta越高,就越接近1手正股的表现。 3,Gamma (0.006) 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put。需要行权吗?还是就赚这32块权利金了?","images":[{"img":"https://static.tigerbbs.com/429163ad11065d181d795121e7ec441c","width":"1002","height":"1808"}],"top":1,"highlighted":1,"essential":1,"paper":1,"likeSize":0,"commentSize":0,"repostSize":0,"link":"https://laohu8.com/post/383805000077840","isVote":1,"tweetType":1,"viewCount":1064,"authorTweetTopStatus":1,"verified":2,"comments":[],"imageCount":1,"langContent":"CN","totalScore":0},{"id":380870122528856,"gmtCreate":1734016815494,"gmtModify":1734017078880,"author":{"id":"3438688277036807","authorId":"3438688277036807","name":"包容向前","avatar":"https://static.tigerbbs.com/2909c11a5e3d1423a085873872fa9f90","crmLevel":8,"crmLevelSwitch":1,"followedFlag":false,"idStr":"3438688277036807","authorIdStr":"3438688277036807"},"themes":[],"htmlText":"好可怜,求安慰 [流泪] [保佑]","listText":"好可怜,求安慰 [流泪] [保佑]","text":"好可怜,求安慰 [流泪] 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