Today bitcoin price have raise up and will be more higher above $10k, we are waiting when bitcoin could be raise to higher price because to get all of altcoin will be the same on higher price too.
Bitcoin prices always fluctuate depending on market sentiment whether it is positive or negative. That will affect the price of bitcoin, for example in 2018 bitcoin gets a lot of problems from the policies of major social media companies that prohibit bitcoin advertising, or from state policies that harm bitcoin.
But now the price of bitcoin has risen again to USD 8306 because of the positive sentiment triggered by Facebook's policy of posting bitcoin ads, because this means that Facebook recognizes that bitcoin is a digital currency that is worthy of being owned by the public.