In my opinion, we will not get a new all time high for bitcoin in 2018
Not too quick for this month, we're into another dip. Events are also affecting the price of bitcoin like this
After Launching Bitcoin Futures, CBOE Now Files for Bitcoin ETF With the SEC.We may not get new ATH for this year but at last we'll finally recover.
my estimation for end of this year is nearly 12-15 K usd. We will face with new ath in middle of 2019
Once it reached $10,000 that will tell what's the possible scenario until December.