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If it's a delta trade, stop calling it theta

Imran Lakha
Imran Lakha2 min read

Most iron condors I see aren't pure theta trades.

They’re secretly delta trades.

If you sold the put spread because SPX dropped and then added the call spread after the bounce, you did not enter delta neutral. You entered with a view. And let me tell you, that matters.

For me, a theta position begins close to flat delta and should be entered in a regime where implied volatility is rich relative to realized, and where you are explicitly willing to hold short gamma inside a defined range.  

You expectation is for the market to go nowhere, and if it does move, you expect quick mean reversion due to dealer delta hedging flows.

When you leg into the structure because price moved first, your exposure is directional at inception even if the final payoff diagram looks balanced( assuming you manage to get the other leg on). 

As a rule of thumb, if you don't get both sides of a short vol structure on together, you are not really trading pure THETA anymore. You're day trading DELTA.  I'm not saying there is anything wrong with that, but you should be honest about what you are doing so you can assess accurately if you have edge in doing it.

Imagine this / 

SPX 5 DTE  realized pushed above implied for two sessions and skew bid up the downside; the premium looks attractive, but the spread between implied and realized is not compensating the gamma risk. 

I wouldn't be interested in hoping realized would collapse.  

I would look for confirmations from the options market that the street position will help the market go nowhere rather than just gambling that it will stay put.  Those would come in the form of large long GEX strikes in close proximity and fixed strike vol dropping to confirm the dealer position.

If your condor carries +30 delta at entry, you are long direction with capped upside and positive time decay. That is a defined exposure. Own it. You can trade DELTA. You can trade THETA.

But mislabeling them means you end up kidding yourself.

Break the structure into Greeks before you name it.

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Imran


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