Sort:  

Altcoins are small cryptocurrencies which are tradable through exchangers
we have exchange platforms like #Bittrex #Poloniex #HITBTC #Binance #Kucoin and many more
you can buy good coins when market is down and market currently in downtrend (bearish) so you can buy good coin and wait for good profit :)

Coin Marketplace

STEEM 0.21
TRX 0.13
JST 0.030
BTC 67167.83
ETH 3499.47
USDT 1.00
SBD 2.81