By Elliott we can see, that now B-wave and possible going to end(17000, 18000). Then C-wave will come... That's why 13000 is not limit of this correction.
But on the other hand, the situation on the daily chart looks different...
As we can see, dash is on rising trend. It on third wave (by Elliott).
Correction will begin at 830 - (by Fibonacci tool).
RSI and Stoch(not crossing) coming to 80, - correction will begin soon(1-2 weeks).
In winter 2018 we'll get 1000! ;-)