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发表于 2010-8-26 08:30 AM
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did you forget to suggest the size on each leg?
SHY duration is ~2y, IEF ~ 8y, entering same ...
rffpgadsp 发表于 2010-8-26 09:54 
Good point. Well, SHY duration should be less than 2, but the ratio should be approximatly 4, but less than 4, (IEF is 7-10 sectors)
To make a pure curve trade, the dollar duration need be neutral. That being said price of SHY * SHY duration *unit1 should equal to price of IEF * IEF duration *unit2.
I believe it will be a bull flatterning scenario, therefore one unit to one unit combination will offer better gain if the scenario ocuurs. However, a switch to duration neutral should be implemented when 10 yr yield drop to 2% level. |
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