in my opinion can not be predicted with definite growth of bitcoin in quartal 3. may actually happen in quartal 4 this year
At this stage that we are, nothing is definitely predictable. Market is much in a downtrend, even some financial analysts are beginning to reduce what they have stated at the end of the year pretty fast, and there we are trying to find the bottom. We do not know how far the market will go down or how long we will keep seeing the growth this way, but one thing for sure is that one way or the other, we may not actually get to that stage by August.
In todays market , we can see the change of price in the market if it is slow moving or not, still at the end of this year 2018 bitcoin price will rise in its appropriate value.
As per many people's prediction and speculations, we may get struck within $20k in this full year. But I am expecting a new ATH within this year's December month. Lets wait and watch what this market may bring to all of us.