1. Ether: Right now, Ether has emerged as the major competitor for Bitcoin. Those who missed the boat with BTC are throwing their weight behind ETH. Now it is starting to attract the institutional investors.
2. LTC: One of the oldest altcoins, but it has been dormant for quite some time. Now Charlie Lee has once again entered the LTC sector. We can expect some fireworks.
3. Byteball: The recent airdrop was a big success. They are planning for more airdrops and this will make them even more popular.
4. Stellar Lumens: The user base has been quietly growing over the past few months.
2.LTC of course but for the long run so forget daily price checking.
3.I will wait on deeps, it is to high now.