twitterda arbitrajcılar belirmiş.
birinin sabahki tweeti (aktarım giderleriyle tablo değişir sanırım ama) :

#ETH
Buy at #BTCTurk and sell at #Bittrex. Ratio: 4.11%
Buy at #BTCTurk and sell at #Bitfinex. Ratio: 4.17%
Buy at #BTCTurk and sell at #Binance. Ratio: 4.35%
Buy at #BTCTurk and sell at #Kraken. Ratio: 3.87%