Quote from Sailing:
Mark,
If you shorted vols into earnings.. you must have had some interest in straddles/strangle..... or swaps. Can you elaborate on your experience.
M~
I preferred tradung puts in these situations.
When I found a suitable strike price: a) below, but near support; b) not too far OTM - I sold puts at that strike. Years ago, they were naked sales. More recently they were put spreads (I'd buy the next lowest strike, same month).
If reasonable, I'd complete the iron condor by doing the same thing on the call side - but the proper situation (strike above, but near resistance) was seldom available.
My minimum requirments: a) pumped (a relative term) IV; b) a decent credit. How much is decent? Depends how far OTM and IV. This was an art for me, rather than a science.
A few months ago, I tried this method on a small number of diagonals. It worked ok, but the big problem is the possibility of a big move on the news. Plus preparation is too time consuming.
Bottom line, I used to sell straddles/strangles, but no longer. I prefer the reduced risk and reduced margin requirments of selling the IC, or diagonal IC.
I would probably join in a new ET thread on straddles, time permitting.
Mark