February 3, by m slabinski. Specifically, implied volatility IV. Remember that IV is derived from the price of each individual option.
In other words, each option you see has its own IV. Why does IV skew like that? Very broadly, individual and institutional investors are long stock. They perceive the risk of the stock crashing lower much greater than the risk of the stock surging higher.
Now that we know what volatility skew is, how does it apply to our trades? Short puts are the bread and butter of our trading at tastytrade and dough. There are many reasons to enjoy short puts as a bullish trading strategy…we collect premium, we sell extrinsic value , we have a high probability of profit POP , theta decay works for us, it is a simple single leg strategy, and we also can take advantage of volatility skew.
We might choose to sell the AAPL 85 put for. Normal volatility skew has decreasing implied volatility for call options the further OTM they are.
Lower strike call options have higher IVs than higher strike calls. Short call spreads take advantage of the skew by selling the call with higher IV lower strike price and buying the call with lower IV higher strike price. The skew increases the credit we get for selling OTM call verticals. A jade lizard is an option strategy consisting of selling an out of the money short put and an out of the money short call spread.
The trade has undefined risk to the downside with no upside risk if we collect a net credit greater than the width of the short call spread. The jade lizard combines the short put and the short call strategies to take advantage of volatility skew with both put and call options. We sell a naked short put, which has higher implied volatility than its call counterpart, and we sell a short call spread, which involves selling high and buying low implied volatility calls.
The last strategy we will talk about is selling a short strangle. You may have noticed that when you select a short strangle from the dough strategies list, the short put and short call that appear are not necessarily always worth the same amount.
We can use volatility skew in our short strangle strike price selection by moving the short put option further OTM. Because the put has higher IV than the call, we can sell the put farther OTM and still collect similar premium to the call option. Short put options have higher implied volatility than their call counterparts. Short call spreads have higher credits because of skew. Jade Lizards take advantage of volatility skew by combining both a short put and a short call spread into one trade strategy.
If you have you any questions about volatility skew, email us at support dough. Follow the election through one of the largest, most liquid, and predictive markets in the world. Beginner intermediate Blog Sign Up Login. Buy Low and Sell High. Trading Volatility Skew Recap. Nov 23, intermediate , Ryan Grace , Michael "beef" Hart , Jared Vacanti , Ryan and Beef Show , education , calendar , cost basis , defined risk , implied volatility , volatility m slabinski Comment.
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