Any possible reason for such a difference on bitcoin price between bitfinex and coinbase? Right now around $100 difference
https://coinalyze.net/ ...
It happened sometimes in this ways and the arbitrage traders always take the advantage of this to make some profit from the market. I don't think anything serious is happening somewhere that is making price behave the way it does across exchangess but with time we would see corrections.
Some anonymous exchanges show higher price but still people do not trust then at all. I myself dont care about the price difference between the exchanges and always select best exchange for my transactions because it is a matter of money and everyone should use only reliable exchange for coin transaction. Otherwise they may be scammed by some exchanges.