I like to read this articles again because people where not understanding the bitcoin and we already reached the double of the 400 they said we will never go over.
That is right. In long term, the price will rise. But in short term, it is very volatile. The price is much less than $800 now.
The price of bitcoin just rose to $680. It is just $120 away from the $800. It could reach $800 in a few months.