The strategy is to make a direction neutral one and not market neutral. So it is difficult to imagine one part of the legs remain deferred till the target is reached... In my short trading career, I have found that the more we try to adjust a losing position, the more we jeopardize our initial plan/trade.
As far as I understand, you have considered this strategy from the view-point of a fund manager who can afford to go to smaller ranges to balance the legs and make it a more complex one. I think the member who posted the original strategy also considered 'money' as a constraint to the whole equation.
As far as I understand, you have considered this strategy from the view-point of a fund manager who can afford to go to smaller ranges to balance the legs and make it a more complex one. I think the member who posted the original strategy also considered 'money' as a constraint to the whole equation.
Now have a look at this: http://i44.tinypic.com/kqbr8.png Red is the 0 line and I am far above it ( Marked with the vertical green lines ) Why? Because I implemented my trades like showed in the above link or because I legged in and have some times one part and in other times two or three parts (legs) open? What do you think?
Now the same to the sold strangle idea with the future trades in between. By leg in I have a better start and if done the right way, my break even points on the down and upside are far better compare to your break even points by implementing the whole strategy at once. In the best case I am at or over the 0 line even before I start to use any other derivatives. Also my margin comes drastically down ( US Broker as I trade there ).
It is a directional start and if it not works I have to make a decision: Do I adjust or do I leave the trade and implement an other one. But such decisions you have to make no matter what you trade. If you now trade the pure future or if you trade a future in between a range, fixed with the sold strangle, and market gapps stronly and you start to lose, you also have to make a decision.
Advantage and disadvantage from the different kind of trading. But in no way a just one way thing. Best description for that: Flexibility.
DanPickUp