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Author Archives: laofish
0811
1 市场状况:标的50ETF涨0.32%,50ETF五分钟线已实现波动率17.69%,当日IH五分钟线已实现波动率19.84%,50ETF30天已实现波动率7.32%,50ETF五天已实现波动率11.43%。期权成交量为49万张左右,增加126.61%,持仓量接近106万张。考虑贴水后,隐含波动率方面,CallVix在9.75%(前值10.15%),PutVix在15.01%(前值14.80%)。 3 策略情况: 本交易日标的到v走势,日内波动较大,已实现波动率基本放大了一倍。但是在隐含波动率上面,iVIX变化不大,当月合约隐含波动率并没有显著提高,远月认沽波动率升高了不少。
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0810
2016年8月10日 21:17 1 市场状况:标的50ETF涨-0.23%,50ETF五分钟线已实现波动率7.19%,当日IH五分钟线已实现波动率8.53%,50ETF30天已实现波动率9.90%,50ETF五天已实现波动率8.43%。期权成交量为22万张左右,增加-23.78%,持仓量接近106万张。考虑贴水后,隐含波动率方面,CallVix在10.15%(前值9.39%),PutVix在14.80%(前值15.68%)。 3 策略情况:本交易日标的窄幅震荡,隐含波动率方面,iVix基本止跌,但是远月认沽隐含波动率实际上还在降低。
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评近期隐含波动率不断下跌
1 市场状况:标的50ETF涨0.77%,50ETF五分钟线已实现波动率5.27%,当日IH五分钟线已实现波动率6.81%,50ETF30天已实现波动率10.09%,50ETF五天已实现波动率8.54%。期权成交量为28万张左右,增加17.42%,持仓量接近104万张。考虑贴水后,隐含波动率方面,CallVix在9.39%(前值10.58%),PutVix在15.68%(前值15.07%)。 3 策略情况:本交易日标的有一定涨幅,已实现波动率已经在6%左右,观测区间新低。隐含波动率上,iVIX连续新低,远月认沽期权隐含波动率再次显著下跌。 =========================== 关于波动率,多说两句内心的想法。 近期隐含波动率连续下跌,认购已经接近标的已实现的日内波动率。 拉长视线的话,我相信,隐含波动率的下跌不是无止境的,必然有个点位,跌不下去了。 但是作为期权的买方,却要在日复一日的窄幅震荡中,接受theta损失。 这种震荡的区间长度可能超过我们的想象。 目前我能想到的应对之策就是不断的空gamma,多vega,然后一步步展期。 对于已实现波动率下面的走势,把他控制在一个平台上窄幅震荡,总是一个不稳定的状态。就看这个状态何时打破。 只是打破平台之后,隐含波动率怎么走,并不一定就会升高多少。 但是不管怎么样,长期做空gamma,我总觉得是赚钱的生意,但是在最近表现很糟糕。
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