Let's say we are happy enough to use a long bfly as an alternative to a short straddle (ATM). For example we think ATM IV is very "rich" and we want to avoid "unlimited risk" of the straddle. Assume this compensates for the bfly risk of greeks changing sign, skew risk etc
What would be an alternative for a long straddle? I feel that the obvious short bfly does not balance very well but I am not sure.
One exapmle I'm thinking is a portfolio of rich IV/ cheap IV options. The "academic paper" position is to take short / long straddles but these give high variance results. Assume we don't delta hedge, what alternatives could we use?
(The above is only an example my question is more general than this)
What would be an alternative for a long straddle? I feel that the obvious short bfly does not balance very well but I am not sure.
One exapmle I'm thinking is a portfolio of rich IV/ cheap IV options. The "academic paper" position is to take short / long straddles but these give high variance results. Assume we don't delta hedge, what alternatives could we use?
(The above is only an example my question is more general than this)
