The price could also be growing due to the MMM Global ponzi where a lot of people are "investing" Since it uses Bitcoin, people might just be buying Bitcoin to use in that ponzi, which ultimately will create more negative media for Bitcoin once that ponzi collapses.
How do you know the main reasons is that MMM Global ponzi if you don't have precise data. Yes, I know many ppl are involving at this ponzi. But nowadays it is just our assumption. I know once this ponzi collapes, it will dramatically affect bitcoin's image again.
I don't have any precise data. I am just postulating here.