The FED is planning a rate hike in March. ( In 1.5 weeks)
Of course the US Govt gave in order to Goldman & other banks to buy buy buy.
I wouldn't be surprised if go to new highs by 14th of March.
You cannot short the US markets from now (1-1.5 years) . We are making a beautiful bubble now. When it pops in 2017-2018 then it is bear time.