What i just expect is stabilize .
IF BTC stable , Altcoin will great too.
no, you're wrong. a month ago bitcoin was stable and other coins lost from 20 to 50 percent of the cost. all depends entirely on bitcoin and other coins may be falling in price very quickly even though the BTC will stand in place in 2018. The invasion of altcoin is a very dangerous thing because you can lose 99% of your deposit very quickly
In addition there is a JOT Bitcoin into coins that are very reliable and are able to generate more profits.
In addition the level of fan of IOTA that many make it have a value which is so advanced and so precious.