Thank for your advice. I'm so a beginner for trading. I had invested small bucks on a trading site. like few dollars. Bought some coins and waited for mooning. But it did not happen 
.Dit not get any profit from it. After that, I have moved to bounties and from that, I have earned nearly $500 cost ETH.I want to trade using that amount in Forkdelta. please help me to find good coins trade on forkdelta. Is this a good idea or should I HOLD my ETH?
Holding ethereum for long term can give us profits but trading with that amount is very good to make some decent money in short term but it is not easy you need skills.First of all choose the coins and then pick the exchange because the price will vary on different exchanges.So go to the coinmarket cap site and then pick the good coins the top ranked coins are best for the beginners and pick the cheap coins if your budget is low.And then choose the exchanges,you can get list on CMC too. .Dit not get any profit from it. After that, I have moved to bounties and from that, I have earned nearly $500 cost ETH.I want to trade using that amount in Forkdelta. please help me to find good coins trade on forkdelta. Is this a good idea or should I HOLD my ETH?