The 20th of July, the hardfork is going to be implemented in the Ethereum blockchain, releasing over $7 million worth of ether to investors. There is a possibility this will lead to a dump never seen before.
For more info and a comparison of the 5 mayor cryptocurrencies of this moment, please see https://steemit.com/crypto/@r4fken/market-research-comparing-bitcoin-ethereum-ripple-litecoin-and-steem
And go long. Very long. :)