Iota is only listed on Binance, bitfinex and OKEX.
Not only does IOTA have a huge marketcap compared to other alts but the fact its not on bittrex, polo, hitbtc or any of the korean exchanges proves a real opportunity for upwards trending prices once it hits other exchanges, there is a rumor it may be added to coinbase but who knows. Let me know what you think on some price predictions for 2018! Happy riches everyone