do you have good suggestion for altcoins who can do x4 x6 in the next big rally , i do not mean x4 x6 in $ but in BTC ... if i buy 0.5 BTC of this coin the total return need to be 2 BTC ... i was thinking ICON icx and another one ? maybe ontology nano ?
You can choose the Ethereum.The price of ETH is very low, now it's value around 220$.The price of Ethereum will reach 1000$ , before the end of this year. If you buy a Ethereum at the price of 220$,you will get 4-5 times of profit in this year end.I don't think,you will get this much profit in any of the altcoin in the cryptocurrency market.
Etherium was the big option for if we want to buy some coins, Actually etherium are in the move to increase the price and reach of $1000 that you said. And thats true etherium will be a 4-5 profit in this year so for now just start to buy some of them and hold it until the time comes for etherium be in bull run.