I very much doubt that Brexit has had anything to do with the fluctuations we've observed the past few days/weeks. Maybe you should explain why/how you think Brexit has affected Bitcoin price movement? Why would Bitcoin value drop in response to it? a sell-off? Why on earth would people sell their Bitcoins simply because the UK is exiting the EU?
What I mean is that there were many big price movements, in all of the currencies, right before and after the Brexit vote. It looked like bitcoin also joined those price movements. When all of the currencies were declining against the Pound, with the expectation that the UK will stay in the EU, bitcoin was also declining. What I asked was, why did bitcoin join this price movement?
I've been looking more closely at bitcoin since a month and a half ago. And my understanding was that bitcoin would not join the other currencies' price movements, in times of political uncertainty, because of all of the things that make bitcoin different.