I tried to buy 656 and wait since it was $13.xx a few days before....
But it won't drop !!!! and now it is $ 14.86
If you are long term, that's fine.
There is no reason for it to drops back to $13.xx
It raised because the fund companies absorb from the market, how will they sell it back to the market now ? If they will, they will sell it on last Fri (when H index dropped 400 pts.)