BINARIUM - has the best terms for trading:

• Minimum investment
  per trade is $1

• The most popular crypto-currencies
  Bitcoin, Bitcoin Cash, Ethereum, Litecoin, Zcash, Monero, Ripple, and more

• Make money 24/7
  the platform is always available

• Income in USD
  trade on virtual currency, but make real money!

• Simple and easy to use
  trade from your computer or smartphone

• Fast withdrawal
  bank cards and e-wallets

• Make money on increases or decreases in value
  any price fluctuation, whether up or down, means you turn a profit