Basically there're lots of crypto currencies and altcoins are circulating in the market and its a big competition among them. Its very difficult to make a decision which is the best currency to make them beneficial. Initially investors are connected with trade market since when technology doesn't exist so investors have real trust on trade market and now after bitcoin success, crypto trend has been successful. Investors attracted towards crypto and altcoins. There's no comparison between stock market and crypto or altcoin. Investers should make crypto more stronger.