$特斯拉(TSLA)_老虎社区_美港股上老虎 - 老虎社区

$特斯拉(TSLA)$问一下大家，为什么买入看涨期权，获利后不能按照股价差买卖，只能卖期权？是不是只能到行权日才能买卖股价？

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精彩评论

嘟嘟是嘟嘟
2018-10-31
嘟嘟是嘟嘟
这是美式期权，你截止日期前都能行权，但是得通过IB平台，老虎不能行权，你卖期权的价格肯定是受供求影响的，例如你行权能赚5刀，但是买方可能只会花4刀去买你的期权，因为别人也想赚差价
- 嘟嘟是嘟嘟回复风卷:
  是的，如果你先买入看涨，之后再卖出看涨，你的仓位就是0啊，你不用承担风险。如果你一开始就直接卖出看涨，你的仓位就是负的，要承担风险
- 风卷回复嘟嘟是嘟嘟:
  额，期权不是分，直接买入看涨，卖出看涨期权，买入看跌，和卖出看跌期权四种么
- 嘟嘟是嘟嘟回复风卷:
  首先，老虎不能在截止日期前行权，但是如果你不行权，过了截止日，老虎会自动帮你行权或者变成买卖正股的权利。第二，你买入看涨期权，然后再卖出，这个时候你的仓位是0，是balance的，你不用承担后续任何风险，如果你初始仓位是0，然后你卖出期权，这个时候你就得承担后续风险了
- 风卷:
  那就是只能通过IB才能提前行权股票差的权利，老虎不管怎样，都是只能买卖期权，而不能变成买卖股票的权利吧。但是买入看涨期权，获利再卖就变成卖出看涨期权，后期还是要继续承担风险的，对吧
TheWorld
2018-10-31
TheWorld
行权日没到吧，顺便期权不就是赚差价用的么，到日期行权的很少吧
傻巴兔
2018-10-31
傻巴兔
先把问题整理清楚再问

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