transfer

I really want to transfer in the fall, in which I'll be a sophomore, but I think I'll likely not be able to. I would like to rush a frat and really would like a bid from Sigma Chi. Would it be better for me to transfer in the Spring or wait until Fall 2016? Will I still even get a bid to any house at that point? I'll probably be a 5 year graduate so I'll get at least 2 years out of Greek Life.